Hunting & Archery Equipment › Firearm › brownells ar 15 m16 receiver

Magpul Industries ACS Rifle Stock w/Storage Fits AR-15/M-16 Mil-Spec OD Green MPIMAG370OD

Magpul Industries ACS Rifle Stock w/Storage Fits AR-15/M-16 Mil-Spec OD Green MPIMAG370OD. The Magpul ACS Mil-Spec Carbine Stock is a simple drop-in replacement buttstock for AR15/M4 carbine rifles that utilize mil-spec sized receiver extension tubes.... more

Magpul Industries CTR Rifle Stock Mil-Spec Fits AR-15/M-16 Black MAG310B

Magpul Industries CTR Rifle Stock Mil-Spec Fits AR-15/M-16 Black MAG310B. Easy to install these drop-in replacement AR15 Stocks fit Mil-Spec sized receiver extension tubes for AR15/M16 carbines. To prevent snagging and accidental disengagement the... more

Magpul Industries CTR Rifle Stock Mil-Spec Fits AR-15/M-16 OD Green MAG310OD

Magpul Industries CTR Rifle Stock Mil-Spec Fits AR-15/M-16 OD Green MAG310OD. Easy to install these drop-in replacement AR15 Stocks fit Mil-Spec sized receiver extension tubes for AR15/M16 carbines. To prevent snagging and accidental disengagement the... more

Magpul Industries CTR Rifle Stock Mil-Spec Fits AR-15/M-16 Flat Dark Earth MAG310FDE

Magpul Industries CTR Rifle Stock Mil-Spec Fits AR-15/M-16 Flat Dark Earth MAG310FDE. Easy to install these drop-in replacement AR15 Stocks fit Mil-Spec sized receiver extension tubes for AR15/M16 carbines. To prevent snagging and accidental... more

Magpul Industries MOE Rifle Stock Fits AR-15/M-16 Mil-Spec Flat Dark Earth MAG400FDE

Magpul Industries MOE Rifle Stock Fits AR-15/M-16 Mil-Spec Flat Dark Earth MAG400FDE. Length of pull can be adjusted up to 3.3 inches on these AR15 Stocks from Magpul Industries. Magpul Industries MOE AR15/M16 Mil-Spec Stocks have a sloping cheek weld... more

Magpul Industries MOE Rifle Stock Fits AR-15/M-16 Mil-Spec Black MAG400BLK

Magpul Industries MOE Rifle Stock Fits AR-15/M-16 Mil-Spec Black MAG400BLK. Length of pull can be adjusted up to 3.3 inches on these AR15 Stocks from Magpul Industries. Magpul Industries MOE AR15/M16 Mil-Spec Stocks have a sloping cheek weld for a slim... more

Brownells Ar-15 Rifle Receiver Extension Tube - Ar-15 Rifle Receiver Extension

The Brownells AR-15 Rifle Length Buffer Tube is machined from high quality 7075 aluminum and boasts a matte black hardcoat anodized finish. Fits standard AR-15 and M16 lower receivers and rifle length buttstocks. Machined from 7075 aluminum Matte black... more

Brownells Ar-15 Rifle Receiver Extension & Buffer Kit

The Brownells AR-15 Rifle Length Buffer Tube Kit is made from Mil-Spec 7075 aluminum and features a matte black hardcoat anodized finish. This kit includes a buffer and spring designed to fit standard AR-15 and M16 lower receivers and rifle length... more

White Oak Armament Ar-15/M16 223 Wylde Match Barrels - 18" Rifle Spr Barrel

Precision-machined stainless steel barrels feature a .223 Wylde chamber that helps maximize the long-range performance of your AR-15 with both .223 Remington and 5.56x45mm NATO ammunition. With 6-groove, 1-7" button rifling for accuracy and M4-type... more

Midwest Industries AR-15/M16 M-Series Two Piece Drop-In M-LOK Handguard 12 in Rifle Length Black MI-19M

Midwest Industries AR-15/M16 M-Series Two Piece Drop-In M-LOK Handguard 12 in Rifle Length Black MI-19M. These AR Handguards & Forends by Midwest Industries are constructed from 6061 aluminum for reliable ruggedness at no cost to weight. The monolithic... more

Aero Precision M4E1 Complete Upper Receiver AR-15 7.5 in Rifle Length Barrel 7 in Quad Rail Handguard No BCH/CH Magpul Cerakote Flat Dark Earth

Aero Precision M4E1 Complete Upper Receiver AR-15 7.5 in Rifle Length Barrel 7 in Quad Rail Handguard No BCH/CH Magpul Cerakote Flat Dark Earth. Key features include the addition of quick disconnect sling sockets enhanced milling design for grip and... more

Aero Precision M4E1 Complete Upper Receiver AR-15 10.5 in Rifle Length Barrel 9 in Quad Rail Handguard No BCH/CH Anodized Black APAR640221Q2

Aero Precision M4E1 Complete Upper Receiver AR-15 10.5 in Rifle Length Barrel 9 in Quad Rail Handguard No BCH/CH Anodized Black APAR640221Q2. Key features include the addition of quick disconnect sling sockets enhanced milling design for grip and... more

Magpul Ar-15/308 Ar Prs Gen 3 Precision Stock Adjustable Rifle Length - Ar-15 Prsgen3 Precision Stoc

The PRS GEN3 is a field precision stock for AR15/M16 and AR10/SR25 platforms, featuring tool-less length of pull and cheek piece height adjustment. Adjustable for length of pull and cheek piece height via aluminum detent knobs, the PRS GEN3 (Precision... more

Brownells Ar-15 Pistol Buffer Tube - Ar-15 Pistol Buffer Tube 6061-T6 Black

AR-15 Pistol Buffer Tube ready to install on your AR-15 pistol build. Extruded from 6061 -T6 aluminum & finished with a matte black hard coat anodizing. Accepts common braces & fits standard AR-15 lower receivers. Mfg: Brownells more

Magpul Ar-15/308 Ar Prs Gen 3 Precision Stock Adjustable Rifle Length - Ar-15 Prsgen3 Precision Stoc

The PRS GEN3 is a field precision stock for AR15/M16 and AR10/SR25 platforms, featuring tool-less length of pull and cheek piece height adjustment. Adjustable for length of pull and cheek piece height via aluminum detent knobs, the PRS GEN3 (Precision... more

J P Enterprises Ar-15/M16/308 Ar Tuned Buffer Spring - Tuned Buffer Spring, Rifle

Precision centerless ground and polished operating springs offer a smoother and quieter operation in AR buffer tubes. Improved impulse feel results in faster sight recovery and improved reliability. Outer-diameter is ground and polished for smooth,... more

Magpul Ar-15/308 Ar Prs Gen 3 Precision Stock Adjustable Rifle Length - Ar-15 Prsgen3 Precision Stoc

The PRS GEN3 is a field precision stock for AR15/M16 and AR10/SR25 platforms, featuring tool-less length of pull and cheek piece height adjustment. Adjustable for length of pull and cheek piece height via aluminum detent knobs, the PRS GEN3 (Precision... more

Magpul Ar-15/308 Ar Prs Gen 3 Precision Stock Adjustable Rifle Length - Ar-15 Prsgen3 Precision Stk

The PRS GEN3 is a field precision stock for AR15/M16 and AR10/SR25 platforms, featuring tool-less length of pull and cheek piece height adjustment. Adjustable for length of pull and cheek piece height via aluminum detent knobs, the PRS GEN3 (Precision... more

Criterion Barrels Inc Ar-15/M16 Hybrid Rifle Barrels - 223 Rem. 16X"X Hybrid Mid-Length Chrome Bbl W

The Hybrid contour AR-15 barrels offer an ideal configuration for those seeking extreme accuracy without the added weight of an HBAR contour. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel... more

John Masen Semi-Auto Rifle Recoil Pad - Ar-15/M16 Recoil Pad

Increases stock length to better fit shooters with long arms. Provides a cushioned, recoil absorbing, non-slip surface. Replaces original pad with no permanent alterations. AR-15/M16 model fits A-1 and A-2 trap door buttstocks; adds �" length. CAR-15... more

Criterion Barrels Inc Ar-15/M16 Hybrid Rifle Barrels - 223 Rem. 18" Hybrid Rifle Length Chrome Bbl W

The Hybrid contour AR-15 barrels offer an ideal configuration for those seeking extreme accuracy without the added weight of an HBAR contour. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel... more

Criterion Barrels Inc Ar-15/M16 Hybrid Rifle Barrels - 223 Rem. 20" Hybrid Rifle Length Chrome Bbl W

The Hybrid contour AR-15 barrels offer an ideal configuration for those seeking extreme accuracy without the added weight of an HBAR contour. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel... more

Criterion Barrels Inc Ar-15/M16 Hbar Rifle Barrels - 18" Hbar Rifle Barrel W/ Headspaced Bolt

The Chrome Moly AR-15 HBAR contour barrels feature a gas port drilled for a .750 gas block. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel extension. These barrels accept muzzle devices with a... more

Criterion Barrels Inc Ar-15/M16 Hbar Rifle Barrels - 20" Hbar Rifle Barrel W/ Headspaced Bolt

The Chrome Moly AR-15 HBAR contour barrels feature a gas port drilled for a .750 gas block. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel extension. These barrels accept muzzle devices with a... more

John Masen Semi-Auto Rifle Recoil Pad - Car-15 Recoil Pad

Increases stock length to better fit shooters with long arms. Provides a cushioned, recoil absorbing, non-slip surface. Replaces original pad with no permanent alterations. AR-15/M16 model fits A-1 and A-2 trap door buttstocks; adds �" length. CAR-15... more

Magpul Ar-15/M16 Moe M-Lok Rifle Handguards - Moe M-Lok Handguard, Rilfe, O.D. Green

These Magpul MOE M-LOK Hand Guards are built for rifle length AR-15/M16 firearms. The MOE M-LOK Hand Guards are built with the same strong yet light weight polymer as the legacy MOE Hand Guards, but comes with the M-LOK slots at the two, six, and ten... more

Criterion Barrels Inc Ar-15/M16 Hybrid Rifle Barrels - 223 Rem. 16X"X Hybrid Carbine Chrome Bbl W/He

The Hybrid contour AR-15 barrels offer an ideal configuration for those seeking extreme accuracy without the added weight of an HBAR contour. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel... more

John Masen Semi-Auto Rifle Recoil Pad - Ruger Recoil Pad

Increases stock length to better fit shooters with long arms. Provides a cushioned, recoil absorbing, non-slip surface. Replaces original pad with no permanent alterations. AR-15/M16 model fits A-1 and A-2 trap door buttstocks; adds �" length. CAR-15... more

Aero Precision M4E1 Complete Upper Receiver AR-15 10.5 in Rifle Length Barrel 9 in M-LOK Handguard No BCH/CH Anodized Black APAR640221M2

Aero Precision M4E1 Complete Upper Receiver AR-15 10.5 in Rifle Length Barrel 9 in M-LOK Handguard No BCH/CH Anodized Black APAR640221M2. Key features include the addition of quick disconnect sling sockets enhanced milling design for grip and visual... more

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly 5.56 NATO 16.5in 8in Barrel Medium Pistol Length 1-7 Twist 1/2x28

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly 5.56 NATO 16.5in 8in Barrel Medium Pistol Length 1-7 Twist 1/2x28. . These AR15 Upper Receivers from the skilled product specialists at Andro Corp Industries are... more

TacFire Complete Upper Receiver AR-15 Lower Parts Kit 5.56mm 7.5in Barrel Pistol Length 7in M-LOK Handguard Anodized Black PK556-LPK

TacFire Complete Upper Receiver AR-15 Lower Parts Kit 5.56mm 7.5in Barrel Pistol Length 7in M-LOK Handguard Anodized Black PK556-LPK. Everything you need to build out your 5.56 pistol just add a lower receiver. Includes : 7.5" Barrel Low profile gas... more

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly .300BLK 16.5in 8in Barrel Medium Pistol Length 1-7 Twist 5/8x24

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly .300BLK 16.5in 8in Barrel Medium Pistol Length 1-7 Twist 5/8x24. . These AR15 Upper Receivers from the skilled product specialists at Andro Corp Industries are... more

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish XTSCUBO10BK

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish XTSCUBO10BK. With an Anchor Harvey Upper and an XTS Hand Guard this will make your next build the ultimate AR. These XTS... more

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly .300BLK 18in 10in Barrel Medium Pistol Length 1-7 Twist 5/8x24

Andro Corp Industries AR-15 Complete M-LOK Upper Receiver with Flash Hider Assembly .300BLK 18in 10in Barrel Medium Pistol Length 1-7 Twist 5/8x24. . These AR15 Upper Receivers from the skilled product experts at Andro Corp Industries are fashioned... more

FN America Ar-15 5.56x45mm NATO 18 in Button Rifled M16 Profile Rifle Gas System Length Rifled Barrel Oal M16 20-100042

FN America Ar-15 5.56x45mm NATO 18 in Button Rifled M16 Profile Rifle Gas System Length Rifled Barrel Oal M16 20-100042. Install this Fn America Ar15 Barrel on your M16 or AR-15 rifle to ensure a reliable feeding experience with every shot. These Rifle... more

XTS Complete Upper Receiver w/o BCG AR-15 223/5.56 16.5in 7.5in Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish Red XTS-CU-7RD

XTS Complete Upper Receiver w/o BCG AR-15 223/5.56 16.5in 7.5in Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish Red XTS-CU-7RD. 56 16.5in upper comes FULLY ASSEMBLED with a 5.56 NATO barrel capable of shooting both .223 and 5.56.... more

XTS Complete Upper Receiver w/o BCG AR-15 223/5.56 16.5in 7.5in Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish OD Green

XTS Complete Upper Receiver w/o BCG AR-15 223/5.56 16.5in 7.5in Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish OD Green. 56 16.5in upper comes FULLY ASSEMBLED with a 5.56 NATO barrel capable of shooting both .223 and 5.56. These... more

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Purple XTSCUBO10PP

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Purple XTSCUBO10PP. With an Anchor Harvey Upper and an XTS Hand Guard this will make your next build the ultimate AR.... more