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TRYBE Defense AR-15 5.56 Complete Bolt Carrier Group BCG High-Polished Gold Titanium Nitride BCG556-GLD

TRYBE Defense AR-15 5.56 Complete Bolt Carrier Group BCG High-Polished Gold Titanium Nitride BCG556-GLD

TRYBE Defense AR-15 5.56 Complete Bolt Carrier Group BCG High-Polished Gold Titanium Nitride BCG556-GLD. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin retaining... ... more

TRYBE Defense AR-15 5.56 Complete Bolt Carrier Group BCG High-Polished Gold Titanium Nitride BCG556-GLD

TRYBE Defense AR-15 5.56 Complete Bolt Carrier Group BCG High-Polished Gold Titanium Nitride BCG556-GLD. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin retaining...

Optics Planet

$204.99

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TRYBE Defense AR-15 5.56 Complete Bolt Carrier Group BCG High-Polished Metallic Chrome Nitride BCG556-MC

TRYBE Defense AR-15 5.56 Complete Bolt Carrier Group BCG High-Polished Metallic Chrome Nitride BCG556-MC

TRYBE Defense AR-15 5.56 Complete Bolt Carrier Group BCG High-Polished Metallic Chrome Nitride BCG556-MC. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin retaining... ... more

TRYBE Defense AR-15 5.56 Complete Bolt Carrier Group BCG High-Polished Metallic Chrome Nitride BCG556-MC

TRYBE Defense AR-15 5.56 Complete Bolt Carrier Group BCG High-Polished Metallic Chrome Nitride BCG556-MC. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin retaining...

Optics Planet

$194.99

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Best Seller
Aero Precision Ar-15 Bolt Carrier Groups 5.56mm - Ar-15 5.56 Bcg W/9310 Bolt No Logo Nitride

Aero Precision Ar-15 Bolt Carrier Groups 5.56mm - Ar-15 5.56 Bcg W/9310 Bolt No Logo Nitride

This high quality bolt carrier group is a valuable addition to your AR15 build. You can go with the standard black Bolt Carrier Group or Aero Precision's upgraded nickel boron Bolt Carrier Group! Black Bolt Carrier Group: M16-cut carrier Machined from... ... more

Aero Precision Ar-15 Bolt Carrier Groups 5.56mm - Ar-15 5.56 Bcg W/9310 Bolt No Logo Nitride

This high quality bolt carrier group is a valuable addition to your AR15 build. You can go with the standard black Bolt Carrier Group or Aero Precision's upgraded nickel boron Bolt Carrier Group! Black Bolt Carrier Group: M16-cut carrier Machined from...

$139.99

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Cmc Triggers M16 5.56 Enhanced Bolt Carrier Group - Enhanced Bolt Carrier Group 5.56 Nitride Black

Cmc Triggers M16 5.56 Enhanced Bolt Carrier Group - Enhanced Bolt Carrier Group 5.56 Nitride Black

There are a number of critical components on an AR-15, but one of the key elements of any AR rifle is the bolt-carrier group, and it's the performance of this critical internal component that can make or break the performance of your gun. That's why... ... more

Cmc Triggers M16 5.56 Enhanced Bolt Carrier Group - Enhanced Bolt Carrier Group 5.56 Nitride Black

There are a number of critical components on an AR-15, but one of the key elements of any AR rifle is the bolt-carrier group, and it's the performance of this critical internal component that can make or break the performance of your gun. That's why...

$169.99

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Brownells M16 5.56 Bolt Carrier Group Chrome Mp - M16 Chrome Bolt Carrier Group No Serrations

Brownells M16 5.56 Bolt Carrier Group Chrome Mp - M16 Chrome Bolt Carrier Group No Serrations

Classic Retro Chrome M16 Bolt Carrier Groups match the finish of the bolt found on the earliest AR-15 & M16 rifles introduced. The Brownells M16 Chrome 5.56 Complete Bolt Carrier Group included a bolt machined from 9310 steel, which is magnetic... ... more

Brownells M16 5.56 Bolt Carrier Group Chrome Mp - M16 Chrome Bolt Carrier Group No Serrations

Classic Retro Chrome M16 Bolt Carrier Groups match the finish of the bolt found on the earliest AR-15 & M16 rifles introduced. The Brownells M16 Chrome 5.56 Complete Bolt Carrier Group included a bolt machined from 9310 steel, which is magnetic...

$119.99

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TRYBE Defense Low-Mass AR-15 5.56 Complete Bolt Carrier Group BCG Black Nitride BCG556-LM

TRYBE Defense Low-Mass AR-15 5.56 Complete Bolt Carrier Group BCG Black Nitride BCG556-LM

TRYBE Defense Low-Mass AR-15 5.56 Complete Bolt Carrier Group BCG Black Nitride BCG556-LM. Feast your eyes on the TRYBE Defense AR-15 Bolt Carrier Group BCG complete with a stunning nitride finish. This fully assembled complete BCG from TRYBE Defense... ... more

TRYBE Defense Low-Mass AR-15 5.56 Complete Bolt Carrier Group BCG Black Nitride BCG556-LM

TRYBE Defense Low-Mass AR-15 5.56 Complete Bolt Carrier Group BCG Black Nitride BCG556-LM. Feast your eyes on the TRYBE Defense AR-15 Bolt Carrier Group BCG complete with a stunning nitride finish. This fully assembled complete BCG from TRYBE Defense...

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$194.99

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Ballistic Advantage 5.56 Complete Bolt Carrier Group BCG Phosphate Black BAPA100001

Ballistic Advantage 5.56 Complete Bolt Carrier Group BCG Phosphate Black BAPA100001

Ballistic Advantage 5.56 Complete Bolt Carrier Group BCG Phosphate Black BAPA100001. All of their AR barrels surpass the competition in accuracy precision and beautifully contoured aesthetics. The engaged team of engineers and machinists continually... ... more

Ballistic Advantage 5.56 Complete Bolt Carrier Group BCG Phosphate Black BAPA100001

Ballistic Advantage 5.56 Complete Bolt Carrier Group BCG Phosphate Black BAPA100001. All of their AR barrels surpass the competition in accuracy precision and beautifully contoured aesthetics. The engaged team of engineers and machinists continually...

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$125.00

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V Seven Tin Gold 5.56 AR-15/M16 Bolt Carrier Complete Nickel Boron 16 in BCG-TiN556

V Seven Tin Gold 5.56 AR-15/M16 Bolt Carrier Complete Nickel Boron 16 in BCG-TiN556

V Seven Tin Gold 5.56 AR-15/M16 Bolt Carrier Complete Nickel Boron 16 in BCG-TiN556. 56 AR-15/M16 Bolt Carrier Complete was developed to function as the ideal product for anybody needing an exceptional choice.. These Bolt Carrier Groups through the... ... more

V Seven Tin Gold 5.56 AR-15/M16 Bolt Carrier Complete Nickel Boron 16 in BCG-TiN556

V Seven Tin Gold 5.56 AR-15/M16 Bolt Carrier Complete Nickel Boron 16 in BCG-TiN556. 56 AR-15/M16 Bolt Carrier Complete was developed to function as the ideal product for anybody needing an exceptional choice.. These Bolt Carrier Groups through the...

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$329.00

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TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Metallic Chrome Nitride BCG9MM-MC

TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Metallic Chrome Nitride BCG9MM-MC

TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Metallic Chrome Nitride BCG9MM-MC. This fully assembled TRYBE Defense 9mm Hybrid Bolt Carrier Group BCG was built specially for 9mm AR-15 Carbines and works with both Glock and Colt... ... more

TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Metallic Chrome Nitride BCG9MM-MC

TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Metallic Chrome Nitride BCG9MM-MC. This fully assembled TRYBE Defense 9mm Hybrid Bolt Carrier Group BCG was built specially for 9mm AR-15 Carbines and works with both Glock and Colt...

Optics Planet

$204.99

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AT3 Tactical AR-15 Bolt Carrier Group BCG 5.56 NATO/.300 Blackout Black Nitride BCG-M16-BN

AT3 Tactical AR-15 Bolt Carrier Group BCG 5.56 NATO/.300 Blackout Black Nitride BCG-M16-BN

AT3 Tactical AR-15 Bolt Carrier Group BCG 5.56 NATO/.300 Blackout Black Nitride BCG-M16-BN. It features a black salt bath nitride finish MPI inspected bolt properly staked grade 8 gas key screws. The black nitride finish features excellent hardness and... ... more

AT3 Tactical AR-15 Bolt Carrier Group BCG 5.56 NATO/.300 Blackout Black Nitride BCG-M16-BN

AT3 Tactical AR-15 Bolt Carrier Group BCG 5.56 NATO/.300 Blackout Black Nitride BCG-M16-BN. It features a black salt bath nitride finish MPI inspected bolt properly staked grade 8 gas key screws. The black nitride finish features excellent hardness and...

Optics Planet

$114.99

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Midwest Industries Bolt Carrier Group BCG 9310 5.56/AR15 Black Titanium Nitride Finish MI-BCG-NIT

Midwest Industries Bolt Carrier Group BCG 9310 5.56/AR15 Black Titanium Nitride Finish MI-BCG-NIT

Midwest Industries Bolt Carrier Group BCG 9310 5.56/AR15 Black Titanium Nitride Finish MI-BCG-NIT. The Carpenter 158 Bolt is heat treated shot peened precision ground for perfect dimensions and MPI Tested. The 4140 Billet Gas Key is properly torqued... ... more

Midwest Industries Bolt Carrier Group BCG 9310 5.56/AR15 Black Titanium Nitride Finish MI-BCG-NIT

Midwest Industries Bolt Carrier Group BCG 9310 5.56/AR15 Black Titanium Nitride Finish MI-BCG-NIT. The Carpenter 158 Bolt is heat treated shot peened precision ground for perfect dimensions and MPI Tested. The 4140 Billet Gas Key is properly torqued...

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$167.95

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TRYBE Defense Complete Bolt Assembly AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Nickel Boron Coated TRDBOLTASNIB

TRYBE Defense Complete Bolt Assembly AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Nickel Boron Coated TRDBOLTASNIB

TRYBE Defense Complete Bolt Assembly AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Nickel Boron Coated TRDBOLTASNIB. Your friends at TRYBE Defense have your 6 with all the BCG components you need to build your own including the TRYBE Defense Bolt... ... more

TRYBE Defense Complete Bolt Assembly AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Nickel Boron Coated TRDBOLTASNIB

TRYBE Defense Complete Bolt Assembly AR-15 Mil-Spec 5.56 NATO/.223 Rem/.300 Blackout Nickel Boron Coated TRDBOLTASNIB. Your friends at TRYBE Defense have your 6 with all the BCG components you need to build your own including the TRYBE Defense Bolt...

Optics Planet

$114.99

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Jacob Grey Firearms Ultralight 5.56 Nato High Polished PVD Bolt Carrier Group BCGs Black 556ULBCGBLK

Jacob Grey Firearms Ultralight 5.56 Nato High Polished PVD Bolt Carrier Group BCGs Black 556ULBCGBLK

Jacob Grey Firearms Ultralight 5.56 Nato High Polished PVD Bolt Carrier Group BCGs Black 556ULBCGBLK. Jacob Greys carbon-based coating has extreme hardness due to the diamond crystal structure and is soft and lubricious due to the graphite crystal... ... more

Jacob Grey Firearms Ultralight 5.56 Nato High Polished PVD Bolt Carrier Group BCGs Black 556ULBCGBLK

Jacob Grey Firearms Ultralight 5.56 Nato High Polished PVD Bolt Carrier Group BCGs Black 556ULBCGBLK. Jacob Greys carbon-based coating has extreme hardness due to the diamond crystal structure and is soft and lubricious due to the graphite crystal...

Optics Planet

$289.00

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TRYBE Defense Milspec Complete AR10 .308 Bolt Carrier Group BCG Nitride Black BCG308-QPQ

TRYBE Defense Milspec Complete AR10 .308 Bolt Carrier Group BCG Nitride Black BCG308-QPQ

TRYBE Defense Milspec Complete AR10 .308 Bolt Carrier Group BCG Nitride Black BCG308-QPQ. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin retaining pin. Every Bolt... ... more

TRYBE Defense Milspec Complete AR10 .308 Bolt Carrier Group BCG Nitride Black BCG308-QPQ

TRYBE Defense Milspec Complete AR10 .308 Bolt Carrier Group BCG Nitride Black BCG308-QPQ. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin retaining pin. Every Bolt...

Optics Planet

$199.99

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Alpha Shooting Sports ALPHA Premium 5.56 V2 Bolt Carrier Group BCG QPQ Nitride/Melonite Plated Black MELBCGPv2

Alpha Shooting Sports ALPHA Premium 5.56 V2 Bolt Carrier Group BCG QPQ Nitride/Melonite Plated Black MELBCGPv2

Alpha Shooting Sports ALPHA Premium 5.56 V2 Bolt Carrier Group BCG QPQ Nitride/Melonite Plated Black MELBCGPv2. Improved carrier geometry with M16 profile. The QPQ nitride/melonite treatment hardens the surface to 70 RC and reduces friction adding... ... more

Alpha Shooting Sports ALPHA Premium 5.56 V2 Bolt Carrier Group BCG QPQ Nitride/Melonite Plated Black MELBCGPv2

Alpha Shooting Sports ALPHA Premium 5.56 V2 Bolt Carrier Group BCG QPQ Nitride/Melonite Plated Black MELBCGPv2. Improved carrier geometry with M16 profile. The QPQ nitride/melonite treatment hardens the surface to 70 RC and reduces friction adding...

Optics Planet

$149.95

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TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Black Chrome Nitride BCG9MM-BC

TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Black Chrome Nitride BCG9MM-BC

TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Black Chrome Nitride BCG9MM-BC. This fully assembled TRYBE Defense 9mm Hybrid Bolt Carrier Group BCG was built specially for 9mm AR-15 Carbines and works with both Glock and Colt... ... more

TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Black Chrome Nitride BCG9MM-BC

TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Black Chrome Nitride BCG9MM-BC. This fully assembled TRYBE Defense 9mm Hybrid Bolt Carrier Group BCG was built specially for 9mm AR-15 Carbines and works with both Glock and Colt...

Optics Planet

$204.99

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Aero Precision 5.56 PRO Series Bolt Carrier Group BCG AR15 Aero Logo Black Nitride Black Nitride APRH101767C

Aero Precision 5.56 PRO Series Bolt Carrier Group BCG AR15 Aero Logo Black Nitride Black Nitride APRH101767C

Aero Precision 5.56 PRO Series Bolt Carrier Group BCG AR15 Aero Logo Black Nitride Black Nitride APRH101767C. 56 Bolt Carrier Group BCG is built from the ground up to meet the demands of the most extreme conditions. Each component and manufacturing... ... more

Aero Precision 5.56 PRO Series Bolt Carrier Group BCG AR15 Aero Logo Black Nitride Black Nitride APRH101767C

Aero Precision 5.56 PRO Series Bolt Carrier Group BCG AR15 Aero Logo Black Nitride Black Nitride APRH101767C. 56 Bolt Carrier Group BCG is built from the ground up to meet the demands of the most extreme conditions. Each component and manufacturing...

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$195.00

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Tiger Rock AR-15 Bolt Carrier Group BCG Assembly Carpenter 158 Bolt Standard Design Black Nitride BCG-N

Tiger Rock AR-15 Bolt Carrier Group BCG Assembly Carpenter 158 Bolt Standard Design Black Nitride BCG-N

Tiger Rock AR-15 Bolt Carrier Group BCG Assembly Carpenter 158 Bolt Standard Design Black Nitride BCG-N. Specifications for Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly: Manufacturer: Tiger Rock Fabric/Material: Heat Treated Steel Cartridge:... ... more

Tiger Rock AR-15 Bolt Carrier Group BCG Assembly Carpenter 158 Bolt Standard Design Black Nitride BCG-N

Tiger Rock AR-15 Bolt Carrier Group BCG Assembly Carpenter 158 Bolt Standard Design Black Nitride BCG-N. Specifications for Tiger Rock AR-15 Bolt Carrier Group (BCG) Assembly: Manufacturer: Tiger Rock Fabric/Material: Heat Treated Steel Cartridge:...

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$119.99

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TRYBE Defense Milspec Complete 6.5 Grendel Bolt Carrier Group BCG-Type 2 Bolt Face Black Nitride BCG65GREN-QPQ

TRYBE Defense Milspec Complete 6.5 Grendel Bolt Carrier Group BCG-Type 2 Bolt Face Black Nitride BCG65GREN-QPQ

TRYBE Defense Milspec Complete 6.5 Grendel Bolt Carrier Group BCG-Type 2 Bolt Face Black Nitride BCG65GREN-QPQ. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin... ... more

TRYBE Defense Milspec Complete 6.5 Grendel Bolt Carrier Group BCG-Type 2 Bolt Face Black Nitride BCG65GREN-QPQ

TRYBE Defense Milspec Complete 6.5 Grendel Bolt Carrier Group BCG-Type 2 Bolt Face Black Nitride BCG65GREN-QPQ. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin...

Optics Planet

$149.99

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Aero Precision 5.56 Bolt Carrier Group BCG AR15 No Logo Nitride Finish Black APRH100616C

Aero Precision 5.56 Bolt Carrier Group BCG AR15 No Logo Nitride Finish Black APRH100616C

Aero Precision 5.56 Bolt Carrier Group BCG AR15 No Logo Nitride Finish Black APRH100616C. 56 NATO Bolt Carrier Group BCG. These Bolt Carrier Groups are available with either nitride or phosphate coatings for extra wear-resistance. Built with an... ... more

Aero Precision 5.56 Bolt Carrier Group BCG AR15 No Logo Nitride Finish Black APRH100616C

Aero Precision 5.56 Bolt Carrier Group BCG AR15 No Logo Nitride Finish Black APRH100616C. 56 NATO Bolt Carrier Group BCG. These Bolt Carrier Groups are available with either nitride or phosphate coatings for extra wear-resistance. Built with an...

Optics Planet

$170.00

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TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Gold Titanium Nitride BCG9MM-GLD

TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Gold Titanium Nitride BCG9MM-GLD

TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Gold Titanium Nitride BCG9MM-GLD. This fully assembled TRYBE Defense 9mm Hybrid Bolt Carrier Group BCG was built specially for 9mm AR-15 Carbines and works with both Glock and Colt... ... more

TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Gold Titanium Nitride BCG9MM-GLD

TRYBE Defense AR-9 9mm Complete Bolt Carrier Group BCG High-Polished Gold Titanium Nitride BCG9MM-GLD. This fully assembled TRYBE Defense 9mm Hybrid Bolt Carrier Group BCG was built specially for 9mm AR-15 Carbines and works with both Glock and Colt...

Optics Planet

$214.99

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Failzero Fail Zero Bolt Carrier Group BCG 5.56mm Black Nitride Ar-15

Failzero Fail Zero Bolt Carrier Group BCG 5.56mm Black Nitride Ar-15

Failzero Fail Zero Bolt Carrier Group BCG 5.56mm Black Nitride Ar-15. 56 Black Nitride BCG Specifications for Failzero Fail Zero Bolt Carrier Group (BCG) 5.56mm Black Nitride Ar-15: Manufacturer: FailZero Color: Black Finish: Nitride Fabric/Material:... ... more

Failzero Fail Zero Bolt Carrier Group BCG 5.56mm Black Nitride Ar-15

Failzero Fail Zero Bolt Carrier Group BCG 5.56mm Black Nitride Ar-15. 56 Black Nitride BCG Specifications for Failzero Fail Zero Bolt Carrier Group (BCG) 5.56mm Black Nitride Ar-15: Manufacturer: FailZero Color: Black Finish: Nitride Fabric/Material:...

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$109.00

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TRYBE Defense Milspec Complete Bolt Carrier Nickel Boron BCG-NB

TRYBE Defense Milspec Complete Bolt Carrier Nickel Boron BCG-NB

TRYBE Defense Milspec Complete Bolt Carrier Nickel Boron BCG-NB. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin retaining pin. Every Bolt is High Pressure Tested... ... more

TRYBE Defense Milspec Complete Bolt Carrier Nickel Boron BCG-NB

TRYBE Defense Milspec Complete Bolt Carrier Nickel Boron BCG-NB. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin retaining pin. Every Bolt is High Pressure Tested...

Optics Planet

$199.99

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Tiger Rock Complete Upper Receiver AR-15 5.56 NATO 16in Mid Length 1-7 Twist w/ 16in Keymod Handguard Black Large UB15-FKM16

Tiger Rock Complete Upper Receiver AR-15 5.56 NATO 16in Mid Length 1-7 Twist w/ 16in Keymod Handguard Black Large UB15-FKM16

Tiger Rock Complete Upper Receiver AR-15 5.56 NATO 16in Mid Length 1-7 Twist w/ 16in Keymod Handguard Black Large UB15-FKM16. The Upper Receiver 16in Barrel and Bolt Carrier Group are made in specialized factories Included is a 16in Free Float Keymod... ... more

Tiger Rock Complete Upper Receiver AR-15 5.56 NATO 16in Mid Length 1-7 Twist w/ 16in Keymod Handguard Black Large UB15-FKM16

Tiger Rock Complete Upper Receiver AR-15 5.56 NATO 16in Mid Length 1-7 Twist w/ 16in Keymod Handguard Black Large UB15-FKM16. The Upper Receiver 16in Barrel and Bolt Carrier Group are made in specialized factories Included is a 16in Free Float Keymod...

Optics Planet

$689.99

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Stern Defense SD BU9 Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Black 004-SD BU9-D1-M

Stern Defense SD BU9 Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Black 004-SD BU9-D1-M

Stern Defense SD BU9 Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Black 004-SD BU9-D1-M. These Bolt Carrier Groups from the experts at Stern Defense are built with Melonite coatings on 8620 AISI steel with a melonite finish to reduce friction... ... more

Stern Defense SD BU9 Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Black 004-SD BU9-D1-M

Stern Defense SD BU9 Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Black 004-SD BU9-D1-M. These Bolt Carrier Groups from the experts at Stern Defense are built with Melonite coatings on 8620 AISI steel with a melonite finish to reduce friction...

Optics Planet

$129.99

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Q AR-15 Two-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Mil-Spec Black Nitride/Heat Treated Stain ACC-AR-BCG-2PC

Q AR-15 Two-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Mil-Spec Black Nitride/Heat Treated Stain ACC-AR-BCG-2PC

Q AR-15 Two-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Mil-Spec Black Nitride/Heat Treated Stain ACC-AR-BCG-2PC. Most BCG's on the market today do not meet Mil-Spec standards one way or another; but ours not only exceeds the specifications but... ... more

Q AR-15 Two-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Mil-Spec Black Nitride/Heat Treated Stain ACC-AR-BCG-2PC

Q AR-15 Two-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Mil-Spec Black Nitride/Heat Treated Stain ACC-AR-BCG-2PC. Most BCG's on the market today do not meet Mil-Spec standards one way or another; but ours not only exceeds the specifications but...

Optics Planet

$350.00

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TRYBE Defense Milspec Complete 9mm Hybrid Bolt Carrier Group BCG Nitride Black BCG9MM-QPQ

TRYBE Defense Milspec Complete 9mm Hybrid Bolt Carrier Group BCG Nitride Black BCG9MM-QPQ

TRYBE Defense Milspec Complete 9mm Hybrid Bolt Carrier Group BCG Nitride Black BCG9MM-QPQ. This fully assembled TRYBE Defense 9mm Hybrid Bolt Carrier Group BCG was built specially for 9mm AR-15 Carbines and works with both Glock and Colt style lower... ... more

TRYBE Defense Milspec Complete 9mm Hybrid Bolt Carrier Group BCG Nitride Black BCG9MM-QPQ

TRYBE Defense Milspec Complete 9mm Hybrid Bolt Carrier Group BCG Nitride Black BCG9MM-QPQ. This fully assembled TRYBE Defense 9mm Hybrid Bolt Carrier Group BCG was built specially for 9mm AR-15 Carbines and works with both Glock and Colt style lower...

Optics Planet

$149.99

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WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Black 1-NIBXBCG0001-Black

WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Black 1-NIBXBCG0001-Black

WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Black 1-NIBXBCG0001-Black. NiB-X Black coated. Firing Pin - Manufactured heat-treated hardened chromed and certified per government drawings. Carrier - AR-15 or M16 style (heavy weight) 8620... ... more

WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Black 1-NIBXBCG0001-Black

WMD Guns AR-15/M16/M4 Bolt Carrier Group BCG 5.56 NiB-X Black 1-NIBXBCG0001-Black. NiB-X Black coated. Firing Pin - Manufactured heat-treated hardened chromed and certified per government drawings. Carrier - AR-15 or M16 style (heavy weight) 8620...

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$195.00

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TRYBE Defense Milspec Complete Bolt Carrier Black Nitride BCG-BN

TRYBE Defense Milspec Complete Bolt Carrier Black Nitride BCG-BN

TRYBE Defense Milspec Complete Bolt Carrier Black Nitride BCG-BN. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin retaining pin. Every Bolt is High Pressure Tested... ... more

TRYBE Defense Milspec Complete Bolt Carrier Black Nitride BCG-BN

TRYBE Defense Milspec Complete Bolt Carrier Black Nitride BCG-BN. This fully assembled Bolt Carrier Group BCG from TRYBE Defense includes the bolt bolt carrier gas key firing pin cam pin and firing pin retaining pin. Every Bolt is High Pressure Tested...

Optics Planet

$179.99

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Tacfire AR15 5.56 NATO Bolt Carrier Group BCG Black BCG

Tacfire AR15 5.56 NATO Bolt Carrier Group BCG Black BCG

Tacfire AR15 5.56 NATO Bolt Carrier Group BCG Black BCG. 56 NATO Bolt Carrier Group BCG/MPI Tested Nitride (made in specialized factories) Specifications for Tacfire AR15 5.56 NATO Bolt Carrier Group (BCG): Manufacturer: TacFire Finish: Nitride... ... more

Tacfire AR15 5.56 NATO Bolt Carrier Group BCG Black BCG

Tacfire AR15 5.56 NATO Bolt Carrier Group BCG Black BCG. 56 NATO Bolt Carrier Group BCG/MPI Tested Nitride (made in specialized factories) Specifications for Tacfire AR15 5.56 NATO Bolt Carrier Group (BCG): Manufacturer: TacFire Finish: Nitride...

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$99.99

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Fostech AR-15 Complete Bolt Carrier Group BCG Black Nitride Coating FT-BCG

Fostech AR-15 Complete Bolt Carrier Group BCG Black Nitride Coating FT-BCG

Fostech AR-15 Complete Bolt Carrier Group BCG Black Nitride Coating FT-BCG. This is a standard full-auto M16 cut Nickel Boron Bolt Carrier Group BCG. It is designed to function with the Echo AR-II and the Echo Sport. Specifications for Fostech AR-15... ... more

Fostech AR-15 Complete Bolt Carrier Group BCG Black Nitride Coating FT-BCG

Fostech AR-15 Complete Bolt Carrier Group BCG Black Nitride Coating FT-BCG. This is a standard full-auto M16 cut Nickel Boron Bolt Carrier Group BCG. It is designed to function with the Echo AR-II and the Echo Sport. Specifications for Fostech AR-15...

Optics Planet

$159.99

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Cryptic Bolt Carrier Group BCG - Complete .308 WIN/7.62x51mm/6.5 Creedmoor Black Nitride CC-0206

Cryptic Bolt Carrier Group BCG - Complete .308 WIN/7.62x51mm/6.5 Creedmoor Black Nitride CC-0206

Cryptic Bolt Carrier Group BCG - Complete .308 WIN/7.62x51mm/6.5 Creedmoor Black Nitride CC-0206. 308 WIN / 7.62x51mm / 6.5 Creedmoor) machined from Mil-Spec 8620 aircraft quality steel with shrouded firing pin and Mil-Spec chrome lined interior. BCG... ... more

Cryptic Bolt Carrier Group BCG - Complete .308 WIN/7.62x51mm/6.5 Creedmoor Black Nitride CC-0206

Cryptic Bolt Carrier Group BCG - Complete .308 WIN/7.62x51mm/6.5 Creedmoor Black Nitride CC-0206. 308 WIN / 7.62x51mm / 6.5 Creedmoor) machined from Mil-Spec 8620 aircraft quality steel with shrouded firing pin and Mil-Spec chrome lined interior. BCG...

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$200.00

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Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group BCG Complete Glock & Colt Compatible Black Nitride FF9MMBCGCNITRIDE

Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group BCG Complete Glock & Colt Compatible Black Nitride FF9MMBCGCNITRIDE

Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group BCG Complete Glock & Colt Compatible Black Nitride FF9MMBCGCNITRIDE. These Bolt Carrier Groups from Faxon Firearms were purpose-built from 8620 steel for 9mm AR15 carbines with pistol calibers. Faxon... ... more

Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group BCG Complete Glock & Colt Compatible Black Nitride FF9MMBCGCNITRIDE

Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group BCG Complete Glock & Colt Compatible Black Nitride FF9MMBCGCNITRIDE. These Bolt Carrier Groups from Faxon Firearms were purpose-built from 8620 steel for 9mm AR15 carbines with pistol calibers. Faxon...

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$165.00

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Hughes Ballistics 5.56 HB Pro/M16 Bolt Carrier Group BCG Skeletonized Black Nitride HB556BCGSKNITRIDE

Hughes Ballistics 5.56 HB Pro/M16 Bolt Carrier Group BCG Skeletonized Black Nitride HB556BCGSKNITRIDE

Hughes Ballistics 5.56 HB Pro/M16 Bolt Carrier Group BCG Skeletonized Black Nitride HB556BCGSKNITRIDE. The Low Mass HB Pro+ Skeletonized BCG reduces mass in the carrier while delivering full functionality a full 1.7 ozs below our Enhanced BCG at 9.3... ... more

Hughes Ballistics 5.56 HB Pro/M16 Bolt Carrier Group BCG Skeletonized Black Nitride HB556BCGSKNITRIDE

Hughes Ballistics 5.56 HB Pro/M16 Bolt Carrier Group BCG Skeletonized Black Nitride HB556BCGSKNITRIDE. The Low Mass HB Pro+ Skeletonized BCG reduces mass in the carrier while delivering full functionality a full 1.7 ozs below our Enhanced BCG at 9.3...

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$195.00

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JL Billet Complete Bolt Carrier Group BCG .308 Black JLB-308-BCG-BN

JL Billet Complete Bolt Carrier Group BCG .308 Black JLB-308-BCG-BN

JL Billet Complete Bolt Carrier Group BCG .308 Black JLB-308-BCG-BN. 308 Bolt Carrier Group BCG with Black Nitride Coating Specifications for JL Billet Complete Bolt Carrier Group (BCG) .308: Manufacturer: JL Billet Color: Black Finish: Black Nitride... ... more

JL Billet Complete Bolt Carrier Group BCG .308 Black JLB-308-BCG-BN

JL Billet Complete Bolt Carrier Group BCG .308 Black JLB-308-BCG-BN. 308 Bolt Carrier Group BCG with Black Nitride Coating Specifications for JL Billet Complete Bolt Carrier Group (BCG) .308: Manufacturer: JL Billet Color: Black Finish: Black Nitride...

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$250.00

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XTS Complete Upper Receiver w/o BCG w/ 12in Rail AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish

XTS Complete Upper Receiver w/o BCG w/ 12in Rail AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish

XTS Complete Upper Receiver w/o BCG w/ 12in Rail AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish. These XTS complete uppers do not include the Bolt Carrier Group. Specifications for XTS AR-15 16in... ... more

XTS Complete Upper Receiver w/o BCG w/ 12in Rail AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish

XTS Complete Upper Receiver w/o BCG w/ 12in Rail AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish. These XTS complete uppers do not include the Bolt Carrier Group. Specifications for XTS AR-15 16in...

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$329.99

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XTS Complete Upper Receiver w/o BCG AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish XTSCU16300BK

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish XTSCU16300BK

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish XTSCU16300BK. These XTS complete uppers do not include the Bolt Carrier Group. Specifications for XTS AR-15 16in... ... more

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish XTSCU16300BK

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish XTSCU16300BK. These XTS complete uppers do not include the Bolt Carrier Group. Specifications for XTS AR-15 16in...

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$329.99

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Q Honey BadgerTwo-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Black Nitride/Heat Treated Stainless Steel ACC-HB-BCG-2PC

Q Honey BadgerTwo-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Black Nitride/Heat Treated Stainless Steel ACC-HB-BCG-2PC

Q Honey BadgerTwo-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Black Nitride/Heat Treated Stainless Steel ACC-HB-BCG-2PC. Most BCG's on the market today do not meet Mil-Spec standards one way or another; but ours not only exceeds the... ... more

Q Honey BadgerTwo-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Black Nitride/Heat Treated Stainless Steel ACC-HB-BCG-2PC

Q Honey BadgerTwo-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Black Nitride/Heat Treated Stainless Steel ACC-HB-BCG-2PC. Most BCG's on the market today do not meet Mil-Spec standards one way or another; but ours not only exceeds the...

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$350.00

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DEMO Q Honey BadgerTwo-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Black Nitride/Heat Treated Stainless Steel ACC-HB-BCG-2PC

DEMO Q Honey BadgerTwo-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Black Nitride/Heat Treated Stainless Steel ACC-HB-BCG-2PC

DEMO Q Honey BadgerTwo-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Black Nitride/Heat Treated Stainless Steel ACC-HB-BCG-2PC. Most BCG's on the market today do not meet Mil-Spec standards one way or another; but ours not only exceeds the... ... more

DEMO Q Honey BadgerTwo-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Black Nitride/Heat Treated Stainless Steel ACC-HB-BCG-2PC

DEMO Q Honey BadgerTwo-Piece Complete Bolt Carrier Groups 5.56x45mm NATO Black Nitride/Heat Treated Stainless Steel ACC-HB-BCG-2PC. Most BCG's on the market today do not meet Mil-Spec standards one way or another; but ours not only exceeds the...

Optics Planet

$350.00

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