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M16 Bolt Carrier Group - M16 Bolt Carrier

M16 Bolt Carrier Group - M16 Bolt Carrier

Features: M16 Bolt Carrier Group Available as carrier only, with gas key installed Matte black, phosphate finish Bolt is machined from 9310 steel Every bolt is shot peened and magnetic particle inspected Carrier is machined from 8620 steel Chrome lined...

at Brownells

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Daniel Defense M16 Chrome Bolt Carrier Group - M16 5.56mm Bolt Carrier Group Chrome

Daniel Defense M16 Chrome Bolt Carrier Group - M16 5.56mm Bolt Carrier Group Chrome

Complete, mil-spec assembly with bolt, bolt carrier, and firing pin ready to drop into the rifle or carbine upper of your choice. Features a shot-peened bolt for increased surface strength and durability. Each assembly is magnetic particle inspection... ... more

Daniel Defense M16 Chrome Bolt Carrier Group - M16 5.56mm Bolt Carrier Group Chrome

Complete, mil-spec assembly with bolt, bolt carrier, and firing pin ready to drop into the rifle or carbine upper of your choice. Features a shot-peened bolt for increased surface strength and durability. Each assembly is magnetic particle inspection...

Brownells

$205.00

FREE shipping

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Radian Weapons AR15 Parts Enhanced Black Nitride AR15/M16 Bolt Carrier Group Model: R0081

Radian Weapons AR15 Parts Enhanced Black Nitride AR15/M16 Bolt Carrier Group Model: R0081

Radian Weapons AR15 Parts Enhanced Black Nitride AR15/M16 Bolt Carrier Group Model: R0081. Radian Weapons Enhanced Black Nitride AR15/M16 Bolt Carrier Group R0081 ... more

Radian Weapons AR15 Parts Enhanced Black Nitride AR15/M16 Bolt Carrier Group Model: R0081

Radian Weapons AR15 Parts Enhanced Black Nitride AR15/M16 Bolt Carrier Group Model: R0081. Radian Weapons Enhanced Black Nitride AR15/M16 Bolt Carrier Group R0081

OpticsPlanet

$142.45

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APF Armory Bolt Carrier Group AR-15 223 Remington, 5.56x45mm Nitride

APF Armory Bolt Carrier Group AR-15 223 Remington, 5.56x45mm Nitride

Alex Pro Firearms (APF) has been in business since 1976 crafting highly precise components. All APF parts are of the highest quality and 100% made in America. Includes Nitride M16 bolt carrier with staked gas key, nitride 223/5.56 bolt w/ gas rings,... ... more

APF Armory Bolt Carrier Group AR-15 223 Remington, 5.56x45mm Nitride

Alex Pro Firearms (APF) has been in business since 1976 crafting highly precise components. All APF parts are of the highest quality and 100% made in America. Includes Nitride M16 bolt carrier with staked gas key, nitride 223/5.56 bolt w/ gas rings,...

MidwayUSA

(950,000+)

$119.99

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MidwayUSA

(950,000+)
Bear Creek Arsenal M16 Profile 5.56 NATO Complete Bolt Carrier Group - Black Nitride

Bear Creek Arsenal M16 Profile 5.56 NATO Complete Bolt Carrier Group - Black Nitride

This Bear Creek Arsenal BCG features a full mass M16 profile bolt carrier machined from 8620 steel and finished with Salt Bath Nitriding. The gas key is properly staked and the carrier does have forward assist serrations. The 5.56 NATO bolt assembly is... ... more

Bear Creek Arsenal M16 Profile 5.56 NATO Complete Bolt Carrier Group - Black Nitride

This Bear Creek Arsenal BCG features a full mass M16 profile bolt carrier machined from 8620 steel and finished with Salt Bath Nitriding. The gas key is properly staked and the carrier does have forward assist serrations. The 5.56 NATO bolt assembly is...

AR15Discounts.com

$102.99 $85.95

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Brownells M16 5.56 Side Charging Bolt Carrier Group - Side Charging M16 Bolt Carrier Group

Brownells M16 5.56 Side Charging Bolt Carrier Group - Side Charging M16 Bolt Carrier Group

Specifically designed for the American Spirit Arms Side Charging Upper Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Bolt is Magnetic... ... more

Brownells M16 5.56 Side Charging Bolt Carrier Group - Side Charging M16 Bolt Carrier Group

Specifically designed for the American Spirit Arms Side Charging Upper Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Bolt is Magnetic...

Brownells

$169.99

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Wmd Guns M16 5.56 Nickel Boron Bolt Carrier Groups - M16 Nib-X Bolt Carrier Group W/ Hammer

Wmd Guns M16 5.56 Nickel Boron Bolt Carrier Groups - M16 Nib-X Bolt Carrier Group W/ Hammer

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

Wmd Guns M16 5.56 Nickel Boron Bolt Carrier Groups - M16 Nib-X Bolt Carrier Group W/ Hammer

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...

Brownells

$197.99

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Battle Arms Development AR15 Parts M4/M16 Milspec Bolt Carrier Group Black Model: BAD-BCG-M16

Battle Arms Development AR15 Parts M4/M16 Milspec Bolt Carrier Group Black Model: BAD-BCG-M16

Battle Arms Development AR15 Parts M4/M16 Milspec Bolt Carrier Group Black Model: BAD-BCG-M16. Battle Arms Development M4/M16 Milspec Bolt Carrier Group Black BAD-BCG-M16 ... more

Battle Arms Development AR15 Parts M4/M16 Milspec Bolt Carrier Group Black Model: BAD-BCG-M16

Battle Arms Development AR15 Parts M4/M16 Milspec Bolt Carrier Group Black Model: BAD-BCG-M16. Battle Arms Development M4/M16 Milspec Bolt Carrier Group Black BAD-BCG-M16

OpticsPlanet

$135.00

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Aero Precision 5.56 Bolt Carrier Group - Black Nitride

Aero Precision 5.56 Bolt Carrier Group - Black Nitride

The Aero Precision Black Nitride Bolt Carrier Group (BCG) is a high quality addition to your AR-15 build. Features: M16-cut carrier Machined from 8620 steel Carrier has forward assist serrations Black Nitride Finish - advanced lower friction coating... ... more

Aero Precision 5.56 Bolt Carrier Group - Black Nitride

The Aero Precision Black Nitride Bolt Carrier Group (BCG) is a high quality addition to your AR-15 build. Features: M16-cut carrier Machined from 8620 steel Carrier has forward assist serrations Black Nitride Finish - advanced lower friction coating...

AR15Discounts.com

$129.99 $115.95

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Aero Precision 6.5 Grendel Bolt Carrier Group, Complete - Black Nitride

Aero Precision 6.5 Grendel Bolt Carrier Group, Complete - Black Nitride

The recently released 6.5 Grendel Black Nitride Bolt Carrier Group by Aero Precision is a fantastic BCG. Like Aero Precision's other BCGs, this unit is designed for serious usage in the field. The M16 profile carrier is machined from 8620 steel and... ... more

Aero Precision 6.5 Grendel Bolt Carrier Group, Complete - Black Nitride

The recently released 6.5 Grendel Black Nitride Bolt Carrier Group by Aero Precision is a fantastic BCG. Like Aero Precision's other BCGs, this unit is designed for serious usage in the field. The M16 profile carrier is machined from 8620 steel and...

AR15Discounts.com

$134.99 $120.95

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Battle Arms Development AR15 Parts M4/M16 Enhanced Bolt Carrier Group Black Model: BAD-EBCG-M16

Battle Arms Development AR15 Parts M4/M16 Enhanced Bolt Carrier Group Black Model: BAD-EBCG-M16

Battle Arms Development AR15 Parts M4/M16 Enhanced Bolt Carrier Group Black Model: BAD-EBCG-M16. Battle Arms Development M4/M16 Enhanced Bolt Carrier Group Black BAD-EBCG-M16 ... more

Battle Arms Development AR15 Parts M4/M16 Enhanced Bolt Carrier Group Black Model: BAD-EBCG-M16

Battle Arms Development AR15 Parts M4/M16 Enhanced Bolt Carrier Group Black Model: BAD-EBCG-M16. Battle Arms Development M4/M16 Enhanced Bolt Carrier Group Black BAD-EBCG-M16

OpticsPlanet

$189.95

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Core Rifle Systems M16 Bolt Carrier Group, 223Rem/556NATO, Chrome Lined 8620 Steel Carrier, Phosphate Coated New

Core Rifle Systems M16 Bolt Carrier Group, 223Rem/556NATO, Chrome Lined 8620 Steel Carrier, Phosphate Coated New

Core Rifle Systems M16 Bolt Carrier Group, 223Rem/556NATO, Chrome Lined 8620 Steel Carrier, Phosphate Coated ... more

Core Rifle Systems M16 Bolt Carrier Group, 223Rem/556NATO, Chrome Lined 8620 Steel Carrier, Phosphate Coated New

Core Rifle Systems M16 Bolt Carrier Group, 223Rem/556NATO, Chrome Lined 8620 Steel Carrier, Phosphate Coated

$211.00

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CMMG Bolt Carrier Group M16, 55BA419

CMMG Bolt Carrier Group M16, 55BA419

CMMG Bolt Carrier Group M16, 55BA419 ... more

CMMG Bolt Carrier Group M16, 55BA419

CMMG Bolt Carrier Group M16, 55BA419

$174.95 $159.99

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Spike's Tactical Bolt Carrier Group, M16, Lightweight, HPT/MPI Bolt, Nickel Boron Finish New

Spike's Tactical Bolt Carrier Group, M16, Lightweight, HPT/MPI Bolt, Nickel Boron Finish New

Spike's Tactical Bolt Carrier Group, M16, Lightweight, HPT/MPI Bolt, Nickel Boron Finish ... more

Spike's Tactical Bolt Carrier Group, M16, Lightweight, HPT/MPI Bolt, Nickel Boron Finish New

Spike's Tactical Bolt Carrier Group, M16, Lightweight, HPT/MPI Bolt, Nickel Boron Finish

$294.00

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AR-STONER Bolt Carrier Group LR-308 308 Winchester Matte

AR-STONER Bolt Carrier Group LR-308 308 Winchester Matte

FeaturesChambered for the LR-308/308 WinchesterMachined to Mil-Spec StandardsProperly Staked Gas KeyDrop-In ReadyBlack Nitrite Finish CarrierParkerized Finish BoltThe AR-STONER™ LR-308 (308 Winchester) Bolt Carrier Group is a great option for your next... ... more

AR-STONER Bolt Carrier Group LR-308 308 Winchester Matte

FeaturesChambered for the LR-308/308 WinchesterMachined to Mil-Spec StandardsProperly Staked Gas KeyDrop-In ReadyBlack Nitrite Finish CarrierParkerized Finish BoltThe AR-STONER™ LR-308 (308 Winchester) Bolt Carrier Group is a great option for your next...

MidwayUSA

(950,000+)

$169.99

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MidwayUSA

(950,000+)
AR-STONER Bolt Carrier Group AR-15 6.5 Grendel Matte

AR-STONER Bolt Carrier Group AR-15 6.5 Grendel Matte

FeaturesChambered for 6.5 GrendelMachined to Mil-Spec StandardsProperly Staked Gas KeyDrop-In ReadyBlack Nitrite Finish CarrierParkerized Finish Type 2 Bolt with .136" bolt face depthThe AR-STONER™ 6.5 Grendel Bolt Carrier Group is a great option for... ... more

AR-STONER Bolt Carrier Group AR-15 6.5 Grendel Matte

FeaturesChambered for 6.5 GrendelMachined to Mil-Spec StandardsProperly Staked Gas KeyDrop-In ReadyBlack Nitrite Finish CarrierParkerized Finish Type 2 Bolt with .136" bolt face depthThe AR-STONER™ 6.5 Grendel Bolt Carrier Group is a great option for...

MidwayUSA

(950,000+)

$99.99

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MidwayUSA

(950,000+)
Brownells M16 Mil-Spec Mp/Hpt Bolt Carrier Group - M16 Nitride Bolt Carrier Group Mp/Hpt C158

Brownells M16 Mil-Spec Mp/Hpt Bolt Carrier Group - M16 Nitride Bolt Carrier Group Mp/Hpt C158

Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Every Bolt is High Pressure Tested (HPT) with a proof load Following the High Pressure... ... more

Brownells M16 Mil-Spec Mp/Hpt Bolt Carrier Group - M16 Nitride Bolt Carrier Group Mp/Hpt C158

Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Every Bolt is High Pressure Tested (HPT) with a proof load Following the High Pressure...

Brownells

$139.99

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Brownells M16 6.8mm Spc Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 6.8mm Spc / 224 Valky

Brownells M16 6.8mm Spc Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 6.8mm Spc / 224 Valky

The Brownells M16 6.8 SPC Bolt Carrier Group offers premium performance for AR-15-style rifle chambered in the unique 6.8 SPC cartridge, ensuring reliable and durable service. The Brownells M16 6.8 SPC Bolt Carrier Group features construction using... ... more

Brownells M16 6.8mm Spc Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 6.8mm Spc / 224 Valky

The Brownells M16 6.8 SPC Bolt Carrier Group offers premium performance for AR-15-style rifle chambered in the unique 6.8 SPC cartridge, ensuring reliable and durable service. The Brownells M16 6.8 SPC Bolt Carrier Group features construction using...

Brownells

$109.99

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Brownells M16 5.56 Bolt Carrier Group Nickel Boron Mp - M16 Bolt Carrier Group 5.56x45mm Nickel Boro

Brownells M16 5.56 Bolt Carrier Group Nickel Boron Mp - M16 Bolt Carrier Group 5.56x45mm Nickel Boro

The Brownells M16 5.56 Complete Bolt Carrier Group is an affordable option that is built and tested to provide flawless operation in any AR-15 or M16. The Brownells M16 5.56 Complete Bolt Carrier Group features a bolt fabricated from 9310 steel that... ... more

Brownells M16 5.56 Bolt Carrier Group Nickel Boron Mp - M16 Bolt Carrier Group 5.56x45mm Nickel Boro

The Brownells M16 5.56 Complete Bolt Carrier Group is an affordable option that is built and tested to provide flawless operation in any AR-15 or M16. The Brownells M16 5.56 Complete Bolt Carrier Group features a bolt fabricated from 9310 steel that...

Brownells

$109.99

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Brownells M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 5.56x45mm Nitride Mp

Brownells M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 5.56x45mm Nitride Mp

The Brownells M16 5.56 Complete Bolt Carrier Group is designed to work easily and reliably in any AR-15 or M16 rifle chambered in 5.56x45mm, 300 AAC Blackout or .223 Remington. The Brownells M16 5.56 Complete Bolt Carrier Group is constructed with a... ... more

Brownells M16 5.56 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 5.56x45mm Nitride Mp

The Brownells M16 5.56 Complete Bolt Carrier Group is designed to work easily and reliably in any AR-15 or M16 rifle chambered in 5.56x45mm, 300 AAC Blackout or .223 Remington. The Brownells M16 5.56 Complete Bolt Carrier Group is constructed with a...

Brownells

$89.99

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Anderson Manufacturing M16 5.56 Bolt Carrier Group - M16 5.56 Complete Bolt Carrier Group

Anderson Manufacturing M16 5.56 Bolt Carrier Group - M16 5.56 Complete Bolt Carrier Group

The Anderson Manufacturing M16 5.56 Complete Bolt Carrier Group features a 9310 steel bolt and 8620 steel carrier. The bolt is magnetic particle inspected (MPI), and the extractor includes an O-ring insert for positive extraction. Carrier and gas key... ... more

Anderson Manufacturing M16 5.56 Bolt Carrier Group - M16 5.56 Complete Bolt Carrier Group

The Anderson Manufacturing M16 5.56 Complete Bolt Carrier Group features a 9310 steel bolt and 8620 steel carrier. The bolt is magnetic particle inspected (MPI), and the extractor includes an O-ring insert for positive extraction. Carrier and gas key...

Brownells

$96.99

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Daniel Defense M16 5.56 Bolt Carrier Group - Complete Bolt/Carrier Group, M16

Daniel Defense M16 5.56 Bolt Carrier Group - Complete Bolt/Carrier Group, M16

Complete, mil-spec assembly with bolt, bolt carrier, and firing pin ready to drop into the rifle or carbine upper of your choice. Features a shot-peened bolt for increased surface strength and durability, and an extractor booster to ensure reliable... ... more

Daniel Defense M16 5.56 Bolt Carrier Group - Complete Bolt/Carrier Group, M16

Complete, mil-spec assembly with bolt, bolt carrier, and firing pin ready to drop into the rifle or carbine upper of your choice. Features a shot-peened bolt for increased surface strength and durability, and an extractor booster to ensure reliable...

Brownells

$185.00

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Wmd Guns M16 5.56 Nickel Boron Bolt Carrier Groups - M16 Nib-X Bolt Carrier Group

Wmd Guns M16 5.56 Nickel Boron Bolt Carrier Groups - M16 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

Wmd Guns M16 5.56 Nickel Boron Bolt Carrier Groups - M16 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...

Brownells

$183.99

FREE shipping

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Daniel Defense M16 6.8spc Bolt Carrier Group - 6.8mm Spc Bolt Carrier Group

Daniel Defense M16 6.8spc Bolt Carrier Group - 6.8mm Spc Bolt Carrier Group

Complete, mil-spec assembly with bolt, bolt carrier, and firing pin ready to drop into the rifle or carbine upper of your choice. Features a shot-peened bolt for increased surface strength and durability, and an extractor booster to ensure reliable... ... more

Daniel Defense M16 6.8spc Bolt Carrier Group - 6.8mm Spc Bolt Carrier Group

Complete, mil-spec assembly with bolt, bolt carrier, and firing pin ready to drop into the rifle or carbine upper of your choice. Features a shot-peened bolt for increased surface strength and durability, and an extractor booster to ensure reliable...

Brownells

$185.00

FREE shipping

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Spikes Tactical M16 5.56 Bolt Carrier Group - .223/5.56 Bolt/Carrier, Phosphate Finish

Spikes Tactical M16 5.56 Bolt Carrier Group - .223/5.56 Bolt/Carrier, Phosphate Finish

Matched bolt/carrier set is machined to mil-spec dimensions using the latest manufacturing and quality-control techniques to deliver superb reliability in both semi-auto and select-fire rifles. Carrier is hard-chromed inside and has an M16-type... ... more

Spikes Tactical M16 5.56 Bolt Carrier Group - .223/5.56 Bolt/Carrier, Phosphate Finish

Matched bolt/carrier set is machined to mil-spec dimensions using the latest manufacturing and quality-control techniques to deliver superb reliability in both semi-auto and select-fire rifles. Carrier is hard-chromed inside and has an M16-type...

Brownells

$148.99

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Cmmg Ar-15/M16 9mm Enhanced Bolt Carrier Group - 9mm Bolt/Carrier Mk9

Cmmg Ar-15/M16 9mm Enhanced Bolt Carrier Group - 9mm Bolt/Carrier Mk9

Complete, drop-in carrier/bolt assembly is ramped on the bottom to provide clearance for a factory .223/5.56mm hammer in your 9mm conversion. Eliminates the need to install a dedicated 9mm hammer, so the original fire control system stays intact for... ... more

Cmmg Ar-15/M16 9mm Enhanced Bolt Carrier Group - 9mm Bolt/Carrier Mk9

Complete, drop-in carrier/bolt assembly is ramped on the bottom to provide clearance for a factory .223/5.56mm hammer in your 9mm conversion. Eliminates the need to install a dedicated 9mm hammer, so the original fire control system stays intact for...

Brownells

$185.99 $169.99

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Spikes Tactical M16 5.56 Nickel Borron Bolt Carrier Group - .223/5.56 Bolt/Carrier, Nickel-Boron

Spikes Tactical M16 5.56 Nickel Borron Bolt Carrier Group - .223/5.56 Bolt/Carrier, Nickel-Boron

Matched bolt/carrier set is machined to mil-spec dimensions using the latest manufacturing and quality-control techniques to deliver superb reliability in both semi-auto and select-fire rifles. Carrier is hard-chromed inside and has an M16-type... ... more

Spikes Tactical M16 5.56 Nickel Borron Bolt Carrier Group - .223/5.56 Bolt/Carrier, Nickel-Boron

Matched bolt/carrier set is machined to mil-spec dimensions using the latest manufacturing and quality-control techniques to deliver superb reliability in both semi-auto and select-fire rifles. Carrier is hard-chromed inside and has an M16-type...

Brownells

$222.99

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Anderson Manufacturing M16 5.56 Bolt Carrier Group - M16 5.56 Complete Bolt Carrier Group

Anderson Manufacturing M16 5.56 Bolt Carrier Group - M16 5.56 Complete Bolt Carrier Group

The Anderson Manufacturing M16 5.56 Complete Bolt Carrier Group features a 9310 steel bolt and 8620 steel carrier. The bolt is magnetic particle inspected (MPI), and the extractor includes an O-ring insert for positive extraction. Carrier and gas key... ... more

Anderson Manufacturing M16 5.56 Bolt Carrier Group - M16 5.56 Complete Bolt Carrier Group

The Anderson Manufacturing M16 5.56 Complete Bolt Carrier Group features a 9310 steel bolt and 8620 steel carrier. The bolt is magnetic particle inspected (MPI), and the extractor includes an O-ring insert for positive extraction. Carrier and gas key...

Brownells

$96.99

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J P Enterprises Ar-15/M16 9mm Bolt Carrier Group - Ar15 9mm Bolt Assembly

J P Enterprises Ar-15/M16 9mm Bolt Carrier Group - Ar15 9mm Bolt Assembly

The JP 9mm Bolt Assembly fits Colt 9mm style AR-15 and M16 rifles. This bolt has been tuned by JP to ensure consistent feed, extraction and ejection. Can be used in conjunction with the JP 9mm Silent Capture Spring, for the ultimate in tunability and... ... more

J P Enterprises Ar-15/M16 9mm Bolt Carrier Group - Ar15 9mm Bolt Assembly

The JP 9mm Bolt Assembly fits Colt 9mm style AR-15 and M16 rifles. This bolt has been tuned by JP to ensure consistent feed, extraction and ejection. Can be used in conjunction with the JP 9mm Silent Capture Spring, for the ultimate in tunability and...

Brownells

$237.99

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

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

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

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

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...

Brownells

$197.99

FREE shipping

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

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

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...

Brownells

$177.99

FREE shipping

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Battle Arms Development M16 Bolt Carrier Group

Battle Arms Development M16 Bolt Carrier Group

Bolt Carrier Group M16 Bolt Carrier 9310 Bolt Shot Peened HPT & MPI Black Nitride Finish Complete Bolt Carrier Group Made in the USA Mfg: Battle Arms Development Inc. ... more

Battle Arms Development M16 Bolt Carrier Group

Bolt Carrier Group M16 Bolt Carrier 9310 Bolt Shot Peened HPT & MPI Black Nitride Finish Complete Bolt Carrier Group Made in the USA Mfg: Battle Arms Development Inc.

Brownells

$135.00

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Voodoo Innovations M16 Lifecoat Integral Bolt Carrier Group

Voodoo Innovations M16 Lifecoat Integral Bolt Carrier Group

VDI direct impingement full auto rated bolt carriers are compatible with mil-spec and non mil-sped upper receivers and associated components. This bolt carrier is machined to meet all MIL TDP specifications. The complete Bolt Carrier Group comes with:... ... more

Voodoo Innovations M16 Lifecoat Integral Bolt Carrier Group

VDI direct impingement full auto rated bolt carriers are compatible with mil-spec and non mil-sped upper receivers and associated components. This bolt carrier is machined to meet all MIL TDP specifications. The complete Bolt Carrier Group comes with:...

Brownells

$199.99

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Colt M16 5.56 Bolt Carrier Group

Colt M16 5.56 Bolt Carrier Group

Complete, mil-spec assembly with bolt, bolt carrier, and firing pin ready to drop into the rifle or carbine upper of your choice. Each bolt assembly is high pressure tested and magnetic particle inspection tested to ensure it's free from imperfections... ... more

Colt M16 5.56 Bolt Carrier Group

Complete, mil-spec assembly with bolt, bolt carrier, and firing pin ready to drop into the rifle or carbine upper of your choice. Each bolt assembly is high pressure tested and magnetic particle inspection tested to ensure it's free from imperfections...

Brownells

$219.99

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Battle Arms Development M16 Enhanced Bolt Carrier Group

Battle Arms Development M16 Enhanced Bolt Carrier Group

Full Auto M16 Bolt Carrier Group 9310 Bolt Shot Peened HPT & MPI Staked Gas Key Black Nitride Finished For Full Auto Use Made in the USA Mfg: Battle Arms Development Inc. ... more

Battle Arms Development M16 Enhanced Bolt Carrier Group

Full Auto M16 Bolt Carrier Group 9310 Bolt Shot Peened HPT & MPI Staked Gas Key Black Nitride Finished For Full Auto Use Made in the USA Mfg: Battle Arms Development Inc.

Brownells

$189.95

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Lewis Machine & Tool M16 Enhanced Bolt Carrier Group 5.56

Lewis Machine & Tool M16 Enhanced Bolt Carrier Group 5.56

Includes: Enhanced Carrier which incorporate a longer dwell time allowing barrel pressure to be greatly reduced and promoting easier extraction Enhanced Bolt which has a more resilient coating and stronger heat treat, as well as the cartridge case... ... more

Lewis Machine & Tool M16 Enhanced Bolt Carrier Group 5.56

Includes: Enhanced Carrier which incorporate a longer dwell time allowing barrel pressure to be greatly reduced and promoting easier extraction Enhanced Bolt which has a more resilient coating and stronger heat treat, as well as the cartridge case...

Brownells

$299.00

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Voodoo Innovations M16 Lifecoat Integral Low Mass Bolt Carrier Group

Voodoo Innovations M16 Lifecoat Integral Low Mass Bolt Carrier Group

VDI direct impingement full auto rated bolt carriers are compatible with mil-spec and non mil-sped upper receivers and associated components. This bolt carrier is machined to meet all MIL TDP specifications. The complete Bolt Carrier Group comes with:... ... more

Voodoo Innovations M16 Lifecoat Integral Low Mass Bolt Carrier Group

VDI direct impingement full auto rated bolt carriers are compatible with mil-spec and non mil-sped upper receivers and associated components. This bolt carrier is machined to meet all MIL TDP specifications. The complete Bolt Carrier Group comes with:...

Brownells

$225.99

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Bear Creek Arsenal Lightweight 5.56 NATO Complete AR-15 Bolt Carrier Group - Black Nitride

Bear Creek Arsenal Lightweight 5.56 NATO Complete AR-15 Bolt Carrier Group - Black Nitride

BCA's Black nitride lightweight bolt carrier groups come MPI inspected. Perfect for your next lightweight 5.56/.223/.300BLK AR-15/ M16 build. Specifications: Brand Bear Creek Arsenal Caliber / Gauge 5.56 NATO Carrier Style Lightweight Platform AR-15... ... more

Bear Creek Arsenal Lightweight 5.56 NATO Complete AR-15 Bolt Carrier Group - Black Nitride

BCA's Black nitride lightweight bolt carrier groups come MPI inspected. Perfect for your next lightweight 5.56/.223/.300BLK AR-15/ M16 build. Specifications: Brand Bear Creek Arsenal Caliber / Gauge 5.56 NATO Carrier Style Lightweight Platform AR-15...

AR15Discounts.com

$144.99 $119.99

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NBS .223/5.56/300BLK Complete Bolt Carrier Group - Nickel Boron

NBS .223/5.56/300BLK Complete Bolt Carrier Group - Nickel Boron

Manufacturer’s Description NBS Nickel Boron Bolt Carrier Group for .223/5.56/300BLK Carrier M16 style (Auto) Machined from 8620 tool steel Heat treated to mil spec Bolt Machined from 9310 tool steel Heat treated to military specifications Shot Peened... ... more

NBS .223/5.56/300BLK Complete Bolt Carrier Group - Nickel Boron

Manufacturer’s Description NBS Nickel Boron Bolt Carrier Group for .223/5.56/300BLK Carrier M16 style (Auto) Machined from 8620 tool steel Heat treated to mil spec Bolt Machined from 9310 tool steel Heat treated to military specifications Shot Peened...

AR15Discounts.com

$119.95

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Anderson Manufacturing Gun Parts M16 5.56 / .223 Complete Bolt and Carrier Group B2K630A0010P

Anderson Manufacturing Gun Parts M16 5.56 / .223 Complete Bolt and Carrier Group B2K630A0010P

Anderson Manufacturing Gun Parts M16 5.56 / .223 Complete Bolt and Carrier Group B2K630A0010P. 56 / .223 Complete Bolt and Carrier Group B2-K630-A001-0P ... more

Anderson Manufacturing Gun Parts M16 5.56 / .223 Complete Bolt and Carrier Group B2K630A0010P

Anderson Manufacturing Gun Parts M16 5.56 / .223 Complete Bolt and Carrier Group B2K630A0010P. 56 / .223 Complete Bolt and Carrier Group B2-K630-A001-0P

OpticsPlanet

$129.99

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ERGO Grips AR15 Parts Ergo Grip AR15/M16 Bolt Carrier Group Model: 4958

ERGO Grips AR15 Parts Ergo Grip AR15/M16 Bolt Carrier Group Model: 4958

ERGO Grips AR15 Parts Ergo Grip AR15/M16 Bolt Carrier Group Model: 4958. Ergo Grip AR15/M16 Bolt Carrier Group 4958 ... more

ERGO Grips AR15 Parts Ergo Grip AR15/M16 Bolt Carrier Group Model: 4958

ERGO Grips AR15 Parts Ergo Grip AR15/M16 Bolt Carrier Group Model: 4958. Ergo Grip AR15/M16 Bolt Carrier Group 4958

OpticsPlanet

$165.90

FREE shipping

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