AR 15 Bolt Carrier Groups
AR 15 Bolt Carrier Groups | AR 15 BCG's
AR 15 bolt carrier groups (BCG) are crucial components of the AR 15 rifle, responsible for the cycling of the action and firing of the rifle. Our selection of BCG's includes a variety of styles, including full-auto and semi-auto, made with durable, high-quality materials such as steel and titanium. Many of our BCG's come with additional features such as enhanced gas key, NP3 coating, and chrome lining, which increases the BCG's durability, reliability, and resistance to corrosion. Whether you're a recreational or professional shooter, our BCG's offer improved performance and longevity. Browse our selection of top-quality BCG's from leading manufacturers and find the perfect fit for your rifle. Upgrade your AR 15 today with one of our high-performing BCG's and ensure smooth and reliable operation of your rifle.
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Out of stock
Geissele Automatics Reliability Enhancement Kit - H1
Geissele Automatics
$425.00Geissele Automatics Reliability Enhancement Kit - H1 The Geissele Automatics Reliability Enhancement kit comes with the enhanced 5.56 BCG, Super 42 braided buffer spring, and H1 buffer weight. The Enhanced Bolt Carrier Group is a full mass M16 profile...$425.00 -
Microbest C158 HPT/MPI 5.56 Bolt Carrier Group - Chrome
Microbest
MSRP: $154.95$139.95The Microbest Bolt Carrier Group is a great choice for any build. This drop-in AR-15 BCG features a corrosion resistant hard chrome finish, MIL-SPEC dimensions, and a magnetic particle inspected carpenter 158 steel bolt. Crafted from domestically sourced...MSRP: $154.95$139.95 -
On Sale
Bear Creek Arsenal M16 Profile 5.56 Black Nitride Bolt Carrier Group
Bear Creek Arsenal
MSRP: $85.95Now: $69.95Was: $74.95Bear Creek Arsenal M16 Profile 5.56 Black Nitride Bolt Carrier Group 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...MSRP: $85.95Now: $69.95Was: $74.95 -
On Sale
AO Precision C158 SP/HPT/MPI 5.56 Black Nitride Bolt Carrier Group
MSRP: $169.95Now: $99.95Was: $119.95AO Precision C158 SP/HPT/MPI 5.56 Black Nitride Bolt Carrier Group AO Precision has provided BCGs to large military contractors such as FN America and large commercial retailers who re-brand and sell these at a considerable mark-up...MSRP: $169.95Now: $99.95Was: $119.95 -
Out of stock
Sons of Liberty Gun Works Scalper 5.56/.223 Bolt Carrier Group
Sons of Liberty Gun Works
MSRP: $205.00$199.95Sons of Liberty Gun Works Scalper 5.56/.223 Bolt Carrier Group The Sons of Liberty Gun Works Scalper Bolt Carrier Group (BCG) stands out with its precision engineering and unique Indian headdress logo, symbolizing resilience and a nod to historical...MSRP: $205.00$199.95 -
Out of stock
CMMG AR-15 Bolt Rehab Parts Kit
CMMG
MSRP: $36.95$35.95CMMG AR 15 Bolt Rehab Parts Kit The CMMG AR 15 Bolt Rehab Parts Kit is a comprehensive solution to ensure your AR-15 always operates at peak performance. This mil-spec bolt rehab kit is compatible with various calibers, including 5.56mm, .223, and 300...MSRP: $36.95$35.95 -
Out of stock
Bootleg AR 15 Four Position Adjustable Bolt Carrier Group
Bootleg
MSRP: $209.95$204.95Bootleg AR 15 Four Position Adjustable Bolt Carrier Group The Bootleg AR-15 Four Position Adjustable Bolt Carrier Group offers superior performance, exceptional durability, and increased flexibility for the modern shooter. Machined from high-strength S7...MSRP: $209.95$204.95 -
AERO Precision 9mm Bolt Carrier Group, Direct Blowback - Nitride
Aero Precision
MSRP: $169.99$164.95AERO Precision 9mm Bolt Carrier Group, Direct Blowback - Nitride Introducing the Aero Precision 9mm Bolt Carrier Group, Direct Blowback - Nitride, the essential component for your EPC build. Crafted from durable 8620 steel and treated with a nitride...MSRP: $169.99$164.95 -
On Sale
AERO Precision AR 15 5.56 PRO Bolt Carrier Group - Black Nitride
Aero Precision
MSRP: $195.00Now: $129.95Was: $149.95AERO Precision AR 15 5.56 PRO Bolt Carrier Group - Black Nitride The AERO Precision AR 15 5.56 PRO Bolt Carrier Group in Black Nitride is a high-performance component designed to excel in the most demanding conditions. Built with meticulous attention to...MSRP: $195.00Now: $129.95Was: $149.95 -
Out of stock
F-1 Firearms DuraBolt AR 15 Bolt Carrier Group Assembly - Titanium Nitride
F-1 Firearms
MSRP: $275.00$264.95F-1 Firearms DuraBolt AR 15 Bolt Carrier Group Assembly - Titanium Nitride The F-1 Firearms DuraBolt AR 15 Bolt Carrier Group Assembly in Titanium Nitride (TiN) offers a premium and durable solution for AR15 enthusiasts. This full-auto-rated M16/M4 bolt...MSRP: $275.00$264.95 -
Out of stockOn Sale
F-1 Firearms DuraBolt AR 15 Bolt Carrier Group - DLC Finish
F-1 Firearms
Now: $259.95Was: $275.95F-1 Firearms DuraBolt AR 15 Bolt Carrier Group Assembly - DLC Finish Experience optimal reliability and performance with the F-1 Firearms DuraBolt AR 15 Bolt Carrier Group Assembly, featuring a DLC finish. This full-auto-rated bolt carrier group ensures...Now: $259.95Was: $275.95 -
F-1 Firearms DuraBolt 7.62 Bolt Carrier Group - Chrome
F-1 Firearms
MSRP: $290.00$279.95F-1 Firearms DuraBolt 7.62 NATO Bolt Carrier Group Assembly - Chrome Nitride Experience superior performance and reliability with the F-1 Firearms DuraBolt 7.62 NATO Bolt Carrier Group Assembly in Chrome Nitride. This bolt carrier group is engineered to...MSRP: $290.00$279.95 -
FailZero 9MM Black Nitride Bolt Carrier Group
MSRP: $179.99$174.95FailZero 9MM Black Nitride Bolt Carrier Group The FailZero 9MM Black Nitride Bolt Carrier Group is a high-quality and reliable component designed specifically for 9mm AR platform rifles and pistols. This BCG is fully assembled and ready to be...MSRP: $179.99$174.95 -
AR 15 Firing Pin - Hard Chrome
Black Rifle Depot
$6.95AR 15 Firing Pin - Hard Chrome Discover the AR-15 Hard Chrome Firing Pin, the ultimate fusion of precision, durability, and American craftsmanship in a single, robust component. Skillfully machined from resilient 8640 Steel and tailored to fit standard...$6.95 -
Out of stock
AR 15 Firing Pin - Black Nitride
Black Rifle Depot
MSRP: $9.95$7.95AR 15 Firing Pin - Black Nitride The AR-15 Black Nitride Firing Pin perfectly blends precision, durability, and American craftsmanship in a single, detailed component. Expertly machined from robust 8640 Steel and designed to fit seamlessly with standard...MSRP: $9.95$7.95 -
Battle Arms Development Titanium AR 15 Bolt Carrier Group
Battle Arms Development
MSRP: $395.00$389.95Battle Arms Development Titanium AR 15 Bolt Carrier Group The Battle Arms Development Titanium AR-15 Bolt Carrier Group is a game-changer for anyone looking to upgrade their AR-15 platform. The innovative design of this bolt carrier group is a testament...MSRP: $395.00$389.95 -
Rise Armament AR 15/M 16 Nickel Boron Bolt Carrier Group
Rise Armament
MSRP: $189.95$179.99Rise Armament AR 15/M 16 Nickel Boron Bolt Carrier Group The Rise Armament AR 15/M 16 Nickel Boron Bolt Carrier Group is the perfect choice for shooters who demand the best performance and reliability. The high-quality construction and attention to...MSRP: $189.95$179.99 -
Rise Armament Low-Mass Bolt Carrier Group - Black Nitride
Rise Armament
MSRP: $239.95$229.95Rise Armament Low-Mass Bolt Carrier Group - Black Nitride The Rise Armament Low Mass Bolt Carrier Group is a top-of-the-line upgrade for your AR-style platform. Precision manufactured and individually inspected; this bolt carrier group is designed to...MSRP: $239.95$229.95 -
On Sale
Aero Precision 5.56 Bolt Carrier Group, Complete - Nickel Boron
Aero Precision
MSRP: $184.99Now: $139.95Was: $179.95Aero Precision 5.56 Bolt Carrier Group, Complete - Nickel Boron The upgraded nickel boron carrier group is an eye catching addition to your AR build. Mil-spec dimensions and coating ensure the highest quality and correct component interface...MSRP: $184.99Now: $139.95Was: $179.95 -
CMMG 6.5 Grendel AR 15 Bolt Carrier Group
CMMG
$174.95CMMG 6.5 Grendel AR 15 Bolt Carrier Group This BCG is designed to operate with either 6.5 Grendel or Hornady's new 6mm ARC. Will not work with CMMG MkW platform. It is designed for standard AR variants. Features: CALIBER: 6.5 Grendel/6mm ARC$174.95