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Bolt Carrier Groups & Parts

 
 

FAXON FIREARMS

Faxon 5.56 9310 Bolt Nitride Blk

$58.80 $52.00

Seeing MIL-SPEC as just the starting point, Faxon set out to ensure the best options are available for their demanding customers. Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease...

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KAK Industry

Kak Ar15 Bcg M16 556 K-spec Fde De

$239.95 $215.99

The K-SPEC BCG combines multiple key features focused on increasing the reliability of your AR-15 style firearm no matter if you are running suppressed or unsuppressed, and regardless of conditions. The K-SPEC is a truly plug and play BCG that will...

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STERN DEFENSE

Stern Defense , Stern 004-sd Bu9-d1-m

$149.23 $130.04

Made with 8620 aisi steel and boasting a mag-phosphate finish, the stern bolt fits into mil-spec and glock-pattern upper receivers.It functions with colt smg, glock magazines and it's fully compatible with standard ar15/m16 charging handles.Comes fully...

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CMMG

Cmmg M16/ar Firing Pin Retainer

$0.95 $0.83

Since 2002 CMMG has been the leading manufacturer of AR-15 rifles, AR-10 rifles, and trailblazing AR technologies. CMMG offers premium AR-15 and AR-10 rifles, parts, and accessories.Features :Firing Pin RetainerSteelFits AR-15

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CMMG

Cmmg Mk3 Firing Pin Retainer

$1.95 $1.55

Since 2002 CMMG has been the leading manufacturer of AR-15 rifles, AR-10 rifles, and trailblazing AR technologies. CMMG offers premium AR-15 and AR-10 rifles, parts, and accessories.Features :Firing Pin RetainerSteelFits CMMG Mk3/LR-308 bolts

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KAK Industry

Kak Ar9 Bcg 9mm Enh Nitride Blk

$170.00 $153.00

KAK Industry was founded and incorporated in 2011 by Kurt Kosman to address a gap in the firearms market for quality, American-Made components at affordable, sustainable prices.Features :Steel Weighted Carrier Compatible with Colt and Glock Style...

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KAK Industry

Kak Ar15 Bcg M16 224/6.8 Clp Blk

$139.95 $125.99

KAK Industry was founded and incorporated in 2011 by Kurt Kosman to address a gap in the firearms market for quality, American-Made components at affordable, sustainable prices.Features :224 Valkyrie/ 6.8 SPC/ 338 SpectreM16 Auto Profile Carrier Machined...

KAK Industry

Kak Carrier Completion Kit Chrome

$17.95 $15.99

KAK Industry was founded and incorporated in 2011 by Kurt Kosman to address a gap in the firearms market for quality, American-Made components at affordable, sustainable prices.Features :4140 Steel, Hard Chrome Finish Cam Pin8740 Steel, Chrome Plated...

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Luth-AR

Luth Ar Bolt Component Kit Ar 15

$29.99 $28.19

This comprehensive kit includes everything you need to repair or upgrade your rifles bolt assembly, including an extractor, extractor spring, gas rings, firing pin, and other essential parts. These parts are made from high-quality materials and are...

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LanTac

Lantac M-spec Bcg 762 Nitride Blk

$248.15 $220.99

Not every customer has the requirement or budget for a fully enhanced, top of the line AR15 accessory. Many users simply need a quality milspec component supplied at a sensible price. M-SPEC is a range of AR15 accessories and components that follow the...

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Angstadt Arms

Angstadt Arms Ar, Angstadt Aa45bcgnit Ar15 45a Bcg

$185.61 $160.78

Machined from 8620 alloy steel with a qpq black nitride finish, compatible with glock 45 acp magazines, for use with a standard ar-15 hammer, features removable weight for use with law tactical folding stock adapterFinish: QPQ Black NitrideModel:...

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FailZero

Fz 450 Bsuhmaster No Hammer Nib

$189.99 $165.05

Failzero 450 Bushmaster, Bolt Carrier Group, Silver, No Hammer, Nickel Boron Fz-450-01-nhModel: 450 BushmasterProduct Type: Bolt Carrier GroupFinish/Color: Nickel BoronDescription: No Hammer

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FailZero

Fz 458 Socom Bcg No Hammer Nib

$189.99 $165.05

This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec .458 SOCOM Upper Receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability, and increased...

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Battle Arms Development

Bad 9mm Ar15 Bolt Carrier Group Blk

$179.00 $169.95

Enhanced 9mm Blowback AR-15 Bolt Carrier Group is compatible with both COLT and GLOCK magazine configurations. Features reliable AR-15 style extractor claw with O-Ring and spring and broad trigger compatibility with ramped bottom geometry. Charging...

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Wilson Combat

Wilson Bolt Carrier Asmbly 556nato

$185.95

Parkerized externally and internally chrome lined, the 8620 steel carrier includes a properly machined Mil-Spec gas key that is chrome lined, phosphated and heat treated per GI specifications. It is secured to the carrier via Grade 8 fasteners and...

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CMMG

Cmmg Bcg Ar15 6.5grn/6mm Arc

$199.95 $184.00

This BCG is designed to operate with either 6.5 Grendel or Hornadys new 6mm ARC. Will not work with CMMG MkW platform. It is designed for standard AR variants.Features :CALIBER: 6.5 Grendel/6mm ARC

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Sons of Liberty Gun Works

Solgw Bolt Carrier Group

$199.00 $191.04

Sons of Liberty Gun Works looks at the bolt carrier group as the heart of the gun. If the gas port is the lungs, then the bolt carrier group is the heart. Its what drives the entire gun. If you look at the AR platforms cycle of operations, everything...

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WMD Guns

Wmd Nib-x Bcg 7.62x39

$195.00 $175.50

Manufactured by Defense Industrial Base suppliers to WMDs exacting specifications to provide the best BCG available, these BCGs are specifically engineered for NiB-X nickel boron coating to provide long life, high reliability and easy cleaning and...

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WMD Guns

Wmd Nib-x Bolt Assembly 556

$70.00 $63.00

Manufactured by Defense Industrial Base suppliers to WMDs exacting specifications to provide the best BCG available, these BCGs are specifically engineered for NiB-X nickel boron coating to provide long life, high reliability and easy cleaning and...

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WMD Guns

Wmd Nib-x Bcg With Hammer 556

$185.00 $170.80

BCG components are NiB-X coated and polished to reduce fouling adherence. Coating is guaranteed for life against chipping, spalling or flaking. Over 30K rounds in Government protocol endurance testing did not wear the coating off. Especially beneficial...

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Luth-AR

Luth Ar Bcg Complete Lr-308

$199.99

High quality components and precise manufacturing make LuthAR parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.Features :Precise...

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San Tan Tactical

Santan Ar10 Enhncd Bcg 308 Ntrd Blk

$300.00 $260.21

High quality components and precise manufacturing make San Tan Tactical parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.Features...

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Spikes Tactical

Spike's M16 Bolt Carrier Group Lw

$250.00 $225.00

Your Bolt Carrier Group is one of the most critical parts of your build. Dont buy an imitation. This is the Spikes Tactical Lightweight BCG with Nickel Boron Coating.Features : Nickel Boron Coating Inside and Out (Bolt, Carrier, and Gas Key) Laser...

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WMD Guns

Wmd Nib-x Bcg Without Hammer 556

$170.00 $158.60

BCG components are NiB-X coated and polished to reduce fouling adherence. Coating is guaranteed for life against chipping, spalling or flaking. Over 30K rounds in Government protocol endurance testing did not wear the coating off. Especially beneficial...

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