BOLT CARRIER GROUPS

Black Nitride Firing pin Retainer for BCG .223/.300/Grendel

223/5.56 Firing Pin Ar

223/5.56 Firing Pin Ar (AS-0617450)  Quality-made, original-style, chrome Firing pin for the BCG. Perfect for replacement of worn or damaged pins; Small collar fits all carriers. AR firing pins are built to mil spec tolerances. 

Viton Bolt Extractor O-Ring - Hi Strength BCG oring

Viton Bolt Extractor O-Ring - Hi Strength (AS-0717405) Mil-spec extractor Viton O-rings. Upgrade your weak extractor or service it when yours gets worn. Many times Failure to extract the shell is due to weak components in the extractor assembly of you...

CAM PIN

Angstadt Arms AR-15 Bolt Carrier Group BCG 9mm Luger

Angstadt Arms Ar-15 Bolt Carrier Group for the 9mm Luger. This bolt carrier is compatible for use with both GLOCK and Colt style 9mm AR-15 magazines without any further modifications. Machined from 8620 alloy steel with a QPQ black nitride...

Angstadt Ar15 Bcg 556nato Blk

Angstadt Arms Bolt Carrier Group, Black, .223/556 Aa56bcgnitProduct Type: Bolt Carrier GroupDescription: Bolt Carrier Group

DoubleStar AR-15 Standard Bolt Carrier Group .223/5.56

DoubleStar AR-15 Standard Bolt Carrier Group .223/5.56 (CT35DBSTAR100) Product Description  This complete bolt-and-carrier group easily drops into a standard mil-spec AR-15 upper, and it's ready to shoot. Batch magnetic particle inspected...

Phase5 Bolt Carrier Group Ar15 Black

Phase 5 Weapon Systems Bolt Carrier Group, For Ar15, Black Phosphate Chrome Lined Finish Bcg-ar15Model: AR-15Product Type: Bolt Carrier GroupFinish/Color: Black

Angstadt Arms Bolt Carrier Group, BCG For 45 Acp

Angstadt Arms Bolt Carrier Group, For 45 Acp, Ar Style, Black Finish Aa45bcgnitProduct Type: Bolt Carrier GroupFinish/Color: BlackDescription: Bolt Carrier Group

Lbe M16 Bolt Carrier Group

The LBE M16 Complete Bolt Carrier Group comes assembled and ready to go. Features include: Phosphate 8620 Steel Carrier, Carpenter 158 Bolt (Extractor and Bolt Gas Rings Included), Chrome Lined Carrier Interior, Chrome Lined Gas Key, Staked Gas Key...

2a Lightweight Regulated Bcg

The Regulated Bolt Carrier (RBC) is a lightweight carrier with a gas regulating gate built into the carrier itself. This provides a drop in, lightweight solution for those looking to tune their AR-15s gas system. It eliminates the need for adjustable gas...

Wilson Ar-15 Forged Upper - TR-BCA

Wilson Combat Forged Ar-15 Stripped Upper, Anodized Finish Tr-uppermodel: Forged Ar-15 Upperproduct Type: Upperdescription: Stripped

Solgw Bolt Carrier Group

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...

Fz M16/m4 Bolt Carrier Group

This Bolt Carrier Group (bcg) Comes Fully Assembled And Ready To Drop Into Most Mil Spec M16" M4 Or Ar15 Upper Receivers. All Critical Parts Are Coated With Exo Nickel Boron Technology That Provides Permanent Dry Lubricity, Extreme Durability And...

Fz M16/m4 Bcg No Hammer

This Bolt Carrier Group (bcg) Comes Fully Assembled And Ready To Drop Into Most Mil Spec M16" M4 Or Ar15 Upper Receivers. All Critical Parts Are Coated With Exo Nickel Boron Technology That Provides Permanent Dry Lubricity, Extreme Durability And...

Fz Lightweight Bolt Carrier Group

This Bolt Carrier Group (bcg) Comes Fully Assembled And Ready To Drop Into Most Mil Spec Ar15 Upper Receivers. All Critical Parts Are Coated With Exo Nickel Boron Technology That Provides Permanent Dry Lubricity, Extreme Durability And Increases Both...

Fz Ar15 Bcg No Hammer

This Bolt Carrier Group (bcg) Comes Fully Assembled And Ready To Drop Into Most Mil Spec Ar15 Upper Receivers. All Critical Parts Are Coated With Exo Nickel Boron Technology That Provides Permanent Dry Lubricity, Extreme Durability And Increases Both...

Fz Ar10 Bcg No Hammer

This Bolt Carrier Group (bcg) Comes Fully Assembled And Ready To Drop Into Most Mil Spec Ar10 Upper Receivers. All Critical Parts Are Coated With Exo Nickel Boron Technology That Provides Permanent Dry Lubricity, Extreme Durability And Increases Both...

Fz 9mm Bcg No Hammer Nickel Boron

This 9mm Ar Bolt Carrier Group (bcg) Comes Fully Assembled And Ready To Drop Into Most 9mm Ar Platform Rifles And Pistols. The Failzero 9mm Bcg Is Compatible With Both Lowers Designated For Glock Or Colt Magazines. All Critical Parts Are Coated With Exo...

Fz 7.62x39 Bcg No Hammer

This 7.62x39 Bolt Carrier Group (bcg) Comes Fully Assembled And Ready To Drop Into Most Mil-spec Upper Receivers Chambered In 7.62x39. All Critical Parts Are Coated With Exo Nickel Boron Technology That Provides Permanent Dry Lubricity, Extreme...

Fz 6.8spc Bcg No Hammer

This 6.8 Spc Bolt Carrier Group (bcg) Comes Fully Assembled And Ready To Drop Into Most Mil-spec Upper Receivers Chambered In 6.8 Spc. All Critical Parts Are Coated With Exo Nickel Boron Technology That Provides Permanent Dry Lubricity, Extreme...

F-1 Durabolt Ttz 7.62 Nato Gold

F-1 Firearms Durabolt Direct Impingement Full Auto Rated Ar10 Bolt Carrier Group Is Compatible With Dpms Spec Frame Receiver Sets And Associated Components.features :tin Coated, Goldcarpenter 158 Bolt That Is Ground After Heat Treat8620 Steel Construction

F-1 Durabolt Ttz 5.56 Nato Gold

The F-1 Firearms Durabolt Nitride Direct Impingement Full Auto Rated M16/m4 Bolt Carrier Group, For Use In Ar15 Platforms, Is Compatible With Mil-spec Receivers And Associated Components. The Bolt Carrier And Bolt Are Ground After Heat Treat To Ensure...

Rise Low Mass Bcg .223/5.56

Rise Armament Bolt Carrier Group, Silver, Nickel Boron Ra-1010-nibproduct Type: Bolt Carrier Groupfinish/color: Nickel Boron