Bolt Carrier Groups

VKTR Industries

VKTR Industries Complete Bolt Carrier Group - Hard Chrome, 223/556NATO, Full-Auto Rated

The VKTR precision machined one-piece bolt carrier has a patented long advance cam path which ensures the bolt unlocks at 22.5 degrees, thus correctly timing the locking and unlocking, allowing an...

Faxon Firearms

Faxon Firearms 5.56NATO Chameleon PVD Bolt Carrier Group - Fits AR-15, Titanium Nitride PVD Coated Bolt Carrier and Gas Key, Gold, Rainbow PVD Finish

Seeing "MIL-SPEC" as just the starting point, we set out to ensure the best options are available for our demanding customers.Improvements include using 9310 tool steel for the bolt, nitriding the...

Faxon Firearms

Faxon Firearms 5.56NATO TiN Bolt Carrier Group - Fits AR-15, Titanium Nitride PVD Coated Bolt Carrier and Gas Key, Gold, Salt Bath Nitrided Bolt

Seeing "MIL-SPEC" as just the starting point, we set out to ensure the best options are available for our demanding customers.Improvements include using 9310 tool steel for the bolt, nitriding the...

Faxon Firearms

Faxon Firearms 5.56NATO M16 Bolt Carrier Group - 5.56NATO, Fit AR-15, Salt Bath Nitride Finish, Black

The Faxon 5.56 M16 Bolt Carrier Group, Nitride is a high-performance and reliable upgrade for your AR-15 rifle. This bolt carrier group is designed for optimal performance and is made from...

Faxon Firearms

Faxon Firearms 6.5 Grendel Bolt Carrier Group - Black Nitride, Type 2 Bolt Face

Seeing "MIL-SPEC" as just the starting point, we set out to ensure the best options are available for our demanding customers.Improvements include using 9310 tool steel for the bolt, nitriding the...

Anderson Manufacturing

Anderson Manufacturing B2K630AB000P Bolt Carrier Group 223 Rem, 5.56x45mm NATO - 8620 Steel Carrier, 9310 Steel Bolt, Nickel Boron Finish, M16 Style Full Auto Rated

The M16 5.56 /.223 / .300 AAC Complete Bolt and Carrier Group is Nickel Boron coated and Chrome Lined. The 223 Bolt and Bolt Carrier Assembly comes complete with Cam Pin, Fir

Patriot Ordnance Factory

Patriot Ordnance Factory .223/5.56NATO Roller Cam Pin Assembly - NP3 Coating

Our patented Roller Cam Pin is just one more example of how far we will go to reduce friction and drag. Standard AR cam pins feature a square head that grinds along the inside of the aluminum...

WMD Guns

WMD Guns AR-15/M16/M4 5.56 Full Auto Bolt Carrier Group - NiB-X Finish

WMD Guns is an industry leader in creating and applying firearm coatings, and this polished nickel boron bolt group is one of our top examples. We treat every critical surface with our proprietary...

LBE Unlimited

LBE Unlimited Extractor Kit - Fits AR15 Bolt Carrier Group, Black Includes Extractor, Spring, O Ring, Buffer Insert and Roll Pin

LBE Unlimited is a leading producer of US Made gun parts and accessories, particularly for the AR-15 platform. Whether you're in the middle of an AR build or you're just looking to upgrade a key...

FailZero

FailZero 7.62X39 Bolt Carrier Group - Nickel Boron Coated

This 7.62×39 Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil-spec upper receivers chambered in 7.62×39. All critical parts are coated with EXO Nickel Boron technology...

Q

Q Two Piece BCG - Fits AR-15 Pattern Firearms, Black Nitride Finish Bolt Carrier Group

Introducing true unparalleled innovation.  The Two-Piece Bolt Carrier Group. No matter how hard we tried, we simply could not get the quality BCG we needed in our systems, so we not so simply made...

Battle Arms Development

Battle Arms Development 9MM Blowback AR-15 Enhanced BCG - 9mm Bolt Carrier Group, Black Nitride Finish

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...

Luth-AR

Luth-AR AR-15 Bolt Kit: Complete Bolt Group Components Including Firing Pin & Cam Pin

The Luth-AR Bolt Component Kit is a complete set of essential internal parts for building or repairing an AR-15 bolt carrier group. This kit includes all the critical components needed to assemble a...

FailZero

FailZero 6MM ARC Bolt Carrier Group - Nickel Boron Coated, No Hammer

This 6mm ARC Grendel Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most Mil-Spec upper receivers chambered in 6mm ARC.  All critical parts are coated with EXO Nickel Boron...

Sons of Liberty Gun Works

Sons of Liberty Gun Works - Bolt Carrier Group Scalper 223 Remington/556NATO Manganese Phosphate Finish Black

Odin Works

Odin Works 9MM Enhanced Bolt Carrier Group - Stainless Steel Finish

Introducing our new ODIN Works Enhanced Series, 9mm bolt carrier group. Innovative and unlike anything in the industry, this feature packed bolt carrier group is the new standard. Features like a...

Odin Works

Odin Works 9MM Enhanced Bolt Carrier Group - Black Nitride Finish

Introducing our new ODIN Works Enhanced Series, 9mm bolt carrier group. Innovative and unlike anything in the industry, this feature packed bolt carrier group is the new standard. Features like a...

Radian Weapons

Radian Weapons R0081 Enhanced BCG - 223/5.56 NATO AR15/M16 (full auto rated), Black Nitride

*CONTACT US FOR A SPECIAL COUPON CODE!*   The Enhanced Bolt Carrier Group for AR15/M16 platform weapons was designed to minimize carrier tilt and reduce friction inside the upper receiver by...

Aero Precision

Aero Precision 9mm Direct Blowback Bolt Carrier Group - Black Nitride

The Aero Precision EPC/AR9 Bolt is the core of your EPC build. Machined from 8620 steel and featuring a nitride finish, fracture resistant grade 23 titanium pin, and 4140 steel extractor, the EPC...

CMC Triggers

CMC Triggers Enhanced Bolt Carrier Group - Black Nitride Finish

CMC Triggers Enhanced Bolt Carrier Group was designed for shooters who demand superior performance weapon components in the heart of their firearm. CMC proudly manufactures the highest quality...

Anderson Manufacturing

Anderson Manufacturing B2K630A00OP Bolt Carrier Group 223 Rem,5.56x45mm NATO - 8620 Steel Carrier, 9310 Steel Bolt, Phosphate Finish, M16 Style Full Auto Rated

This complete 223/5.56 bolt carrier group includes Mil-Spec bolt, M16 type, bolt carrier, firing pin, retainer, and cam pin. It has a black manganese phosphate coating with ceramic

Battle Arms Development

BATTLE ARMS AR15/M16 FULL AUTO TITANIUM BOLT CARRIER GROUP ARMORTI COATING

The best just got better! From the inventors of the very first fully modular, patented, ambidextrous safety selector for the AR-15 platform, Battle Arms Development is raising the bar on reliability...

FailZero

FailZero 6.8SPC Bolt Carrier Group - Nickel Boron Coated, 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...

CMMG Inc.

CMMG Inc Barrel and BCG Kit - Radial Delayed Blowback System - 5.7X28MM, 16" Barrel Length, Black Finish, Fits AR Rifles

Barrel and BCG Kit, 16.1" 4140CM, SBN, 5.7X28MM The 16.1” 5.7x28mm Barrel and BCG Kit is just the thing for building a carbine length AR in 5.7x28mm using CMMG’s patented Radial Delayed Blowback...