Hunting & Archery Equipment › Chrome › 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 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

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

Spikes Tactical Ar-15/M16 M4 Upper Receiver

Complete upper fully assembled and ready to install on an AR-15/M16/M4 lower receiver Every component is carefully manufactured, finished, and tested to meet or exceed current military specifications to produces a reliable, smooth-functioning rifle... more

Brownells Ar-15 Ctr Stock Assy Collapsible Mil-Spec - Ar-15 Ctr Stock Assy Collapsible Mil-Spec Gray

Brownells offers this kit that contains both the Magpul CTR buttstock and all mounting hardwear needed for an easy installation. Includes CTR buttstock, Mil-Spec buffer tube, carbine buffer, chrome silicon recoil spring, receiver end plate and castle... more

Fn America Ar-15/M16 5.56x45mm Cold Hammer Forged Barrels - 14.7" Chf Government Carbine, 5.56x45mm

With its more than 100-year legacy of exceptional barrel manufacturing, FNH USA has long perfected the cold hammer forging process to ensure accuracy and durability. These AR-15/M16 barrels are hammer forged using the same proprietary high-grade Chrome... more

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid-Length Barrel 15in M-LOK ATLAS R-ONE Handguard Anodized

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid-Length Barrel 15in M-LOK ATLAS R-ONE Handguard Anodized. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver... more

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid-Length Barrel 15in M-LOK ATLAS S-ONE Handguard Anodized

Aero Precision AR-15 5.56x45mm NATO Complete Upper Receiver w/ No Forward Assist 16in 5.56 Mid-Length Barrel 15in M-LOK ATLAS S-ONE Handguard Anodized. By combining our lightest handguards and barrel profiles with the No Forward Assist Upper Receiver... more

Stern Defense AR-15 Upper Receiver 9mm 6in Barrel 8in MLOK Rail SD BU9 Bolt SD CH1 Charging Handle SD HBC Blast Can Black 015-SD8INCHMOD5-KK

Stern Defense AR-15 Upper Receiver 9mm 6in Barrel 8in MLOK Rail SD BU9 Bolt SD CH1 Charging Handle SD HBC Blast Can Black 015-SD8INCHMOD5-KK. If you're starting a build shopping for AR15 Upper Receivers is one of the first steps. To make it easier you... more

Brownells Ar-15/M16 Bolt Carrier Completion Kit - Bolt/Carrier Completion Kit

Convenient kit contains the components you need to complete an AR-15 bolt and bolt carrier for installation in the rifle. Perfect for custom builds where bolt and carrier are obtained from different sources, and you need a firing pin, cam pin, and... more

Brownells Ar-15 Ctr Stock Assy Collapsible Mil-Spec - Ar-15 Ctr Stock Assy Collapsible Mil-Spec Fde

Brownells offers this kit that contains both the Magpul CTR buttstock and all mounting hardwear needed for an easy installation. Includes CTR buttstock, Mil-Spec buffer tube, carbine buffer, chrome silicon recoil spring, receiver end plate and castle... more

Wmd Guns Ar-15 5.56 Nickel Boron Bolt Carrier Groups - Ar-15 Nib-X Bolt & Carrier Group

Each WMD bolt-and-carrier set is precisely machined from high-grade steel alloy to government M16 specs, then given WMD's proprietary NiB-X nickel boron coating that results in a super-smooth, harder-than-chrome surface. NiB-X reduces friction to the... more

Cmmg Ar-15/M16 22lr Dedicated Barrel - Ar15 9.2" 22lr Barrel W/ Collar

M4-contour barrel converts a standard .223/5.56 upper receiver to a dedicated .22 LR upper when used in conjunction with a CMMG, Ciener, or other Atchison-style .22 rimfire conversion kit (sold separately) and magazine (CMMG or Black Dog). Solves the... more

Brownells Ar-15 12.7" A1 Carbine Barrel Assembly - Ar-15 12.7" A1 Carbine Barrel 1-12 Twist Assembly

Introducing the Brownell's Retro A1 12.7" carbine length barrel assembly. Chambered in 5.56x45mm NATO, the chrome lined barrel is available with your choice of 1-7" or 1-12" rifling and finished in black phosphate with an overall length of 12.7".... more

Magpul Ar-15 Moe-Sl Stock Collapsible Mil-Spec - Ar-15 Moe-Sl Stock Collapsible Mil-Spec Gray

Direct replacement buttstock for AR-15/M16 carbines is designed to withstand the rigors of the modern battlefield. Slim stock features a sloping cheek weld for a firm fit and improved user comfort. The dual side latch release provides easy adjustments... more

Brownells Ar-15/M16 Bolt Catch Springs - Ar-15 Bolt Catch Spring

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle.... 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

Fightlite Industries Mcr Belt-Fed Upper Receiver Full Auto - Mcr Belt-Fed Upper Receiver Auto 16.25"

The FightLite Industries MCR Belt Fed AR-15/M16 Upper Receiver allows you to convert your AR-15 or M16 from a standard, magazine fed rifle, into a multi-purpose belt-fed, that can also feed from a magazine. Simply attach the upper as you would any... more

Fn America Ar-15/M16 5.56x45mm Cold Hammer Forged Barrels - 16" Chf Government Carbine, 5.56x45mm 1:

With its more than 100-year legacy of exceptional barrel manufacturing, FNH USA has long perfected the cold hammer forging process to ensure accuracy and durability. These AR-15/M16 barrels are hammer forged using the same proprietary high-grade Chrome... more

Cmmg Ar-15/M16 300 Blk Barrels - Ar15 12.5" 300blk Mr Barrel

Direct replacement for the standard .223/5.56mm barrel converts your AR-15 to the high-performance 300 AAC Blackout (300BLK) cartridge. The 300 AAC lets you upgrade your rifle to 7.62 x 39 ballistics, while retaining the standard AR-15/M16 bolt,... more

Brownells Ar-15/M16 Magazine Release Springs - Ar-15 Mag Catch Spring 3 Pack

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle.... more

Magpul Ar-15 Moe-Sl Stock Collapsible Mil-Spec - Ar-15 Moe-Sl Stock Collapsible Mil-Spec Fde

Direct replacement buttstock for AR-15/M16 carbines is designed to withstand the rigors of the modern battlefield. Slim stock features a sloping cheek weld for a firm fit and improved user comfort. The dual side latch release provides easy adjustments... 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 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

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 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 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

Brownells Ar-15/M16 Bolt Gas Rings - Ar-15/M16 Bolt Gas Ring

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle.... more

Brownells Ar-15/M16 Extractor Springs - Ar-15 Extractor Spring (Cs)

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle.... more

Brownells Ar-15/M16 Forward Assist Springs - Ar-15 Forward Assist Spring 3 Pack

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle.... more

Brownells Ar-15/M16 Buffer Springs - M4 Buffer Spring (Cs) 3 Pack

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle.... more

Brownells Ar-15 A3 Elevation Index Spring 3-Pak - Ar-15 A3 Elevation Index Spring Silver 3 Pack

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle.... more

Brownells Ar-15 Trigger Springs - Trigger Spring

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle.... more

Cmmg Ar-15/M16 300 Blk Barrels - Barrel Stripped 16" M300 Le Aac W/Car Gas

Direct replacement for the standard .223/5.56mm barrel converts your AR-15 to the high-performance 300 AAC Blackout (300BLK) cartridge. The 300 AAC lets you upgrade your rifle to 7.62 x 39 ballistics, while retaining the standard AR-15/M16 bolt,... more

Stern Defense AR-15 Upper Receiver .45 ACP 16.1in Barrel 15in MLOK Rail SD BU45 Bolt SD CH1 Charging Handle SD CB45 Comp Break Black

Stern Defense AR-15 Upper Receiver .45 ACP 16.1in Barrel 15in MLOK Rail SD BU45 Bolt SD CH1 Charging Handle SD CB45 Comp Break Black. WHILE OUR 45 BOLT WILL ACCOMMODATE A JP SILENT CAPTURE SPRING. WE DO NOT RECOMMEND IT AS 45ACP CAN DAMAGE THE JP... more