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 - H3
Geissele Automatics
$455.00Geissele Automatics Reliability Enhancement Kit - H3 The Geissele Automatics Reliability Enhancement kit comes with the enhanced 5.56 BCG, Super 42 braided buffer spring, and H3 buffer weight. The Enhanced Bolt Carrier Group is a full mass M16 profile...$455.00 -
Lantac Enhanced AR-15/M16 Bolt Carrier Group
Lantac USA
MSRP: $299.99$269.99Lantac Enhanced AR-15/M16 Bolt Carrier Group LANTAC USA manufactures the highest quality accessories for AR-15/M16 pattern rifles. Precision made in the U.S.A., rifles, muzzle brakes and more.The Enhanced Bolt Carrier Group is precision machined from...MSRP: $299.99$269.99 -
Lantac Mil-Spec 5.56 Bolt Carrier Group - TIN
Lantac USA
MSRP: $219.99$199.99Lantac Mil-Spec 5.56 Bolt Carrier Group - TIN M-SPEC® is a range of AR15 accessories and components that follow the military specification in dimensions, tolerances, and materials with the addition of a few upgrades and enhancements to raise the...MSRP: $219.99$199.99 -
Out of stock
LBE Unlimited AR-15 5.56/.223 Bolt Carrier Group - Phosphate
LBE Unlimited
$169.99LBE Unlimited AR-15 5.56/.223 Bolt Carrier Group - Phosphate 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...$169.99 -
Out of stock
LWRC Advanced Direct Impingement Bolt Carrier Group - 6.8SPC
LWRC International
MSRP: $343.00$333.95LWRC Advanced Direct Impingement Bolt Carrier Group - 6.8SPC The Advanced Direct Impingement Bolt Carrier Group offers superior performance, increased reliability, and longer part replacement life cycles than the MIL-STD components. These gains are...MSRP: $343.00$333.95 -
Out of stock
Midwest Industries AR-15 5.56/.223 Bolt Carrier Group - Black Nitride
Midwest Industries
MSRP: $167.95$157.95Midwest Industries AR-15 5.56/.223 Bolt Carrier Group - Black Nitride Premium Black Nitride BCG for Enhanced Performance and Durability The Midwest Industries AR-15 5.56/.223 Bolt Carrier Group is engineered for ultimate durability and smooth...MSRP: $167.95$157.95 -
Out of stock
ODIN Works 6.5 Grendel Type 2 Black Nitride Bolt Carrier Group
Odin Works
MSRP: $149.00$147.95ODIN Works 6.5 Grendel Type 2 Black Nitride Bolt Carrier Group Specifications Type 2 6.5 Grendel bolt face True Mil-Spec Bolt Carrier Group Material: Case Hardened 8620 Steel Finish: Black Nitride. This advanced low friction coating minimizes the need...MSRP: $149.00$147.95 -
Out of stock
ODIN Works Enhanced 9mm Black Nitride Bolt Carrier Group
Odin Works
MSRP: $169.00$160.95ODIN Works Enhanced 9mm Black Nitride Bolt Carrier Group Innovative Design for Superior 9mm Performance Redefine your AR-9’s performance with the ODIN Works Enhanced 9mm Black Nitride Bolt Carrier Group. Built to be the new industry standard, this...MSRP: $169.00$160.95 -
Out of stock
Rise Armament AR 15/M 16 Black Nitride Bolt Carrier Group
Rise Armament
MSRP: $179.99$169.99Rise Armament AR 15/M 16 Black Nitride Bolt Carrier Group RISE Armament advanced bolt-carrier group (BCG) manufactured with precision and individually inspected to ensure high-level performance. The easy-to-clean black nitride finish offers...MSRP: $179.99$169.99 -
Out of stock
Rubber City Armory Black Nitride+ 458 SOCOM/450 Bushmaster Bolt Carrier Group
Rubber City Armory
MSRP: $228.99$199.00Rubber City Armory Black Nitride+ 458 SOCOM/450 Bushmaster Bolt Carrier Group Known for manufacturing some of the best BCG's that you will find in some of the BIG NAME manufacturers' OEM guns. Rubber City Armory M16 Bolt Carrier Group features a...MSRP: $228.99$199.00 -
Out of stock
Rubber City Armory Black Nitride+ M16 Bolt Carrier Group
Rubber City Armory
$189.00Rubber City Armory Black Nitride+ M16 Bolt Carrier Group Known for manufacturing some of the best BCG's that you will find in some of the BIG NAME manufacturers' OEM guns. Rubber City Armory M16 Bolt Carrier Group features a H&M’s Black...$189.00 -
Out of stock
Rubber City Armory Black Nitride+ M16 Bolt Carrier Group w/ Adjustable Gas Key
Rubber City Armory
$214.99Rubber City Armory Black Nitride+ M16 Bolt Carrier Group w/ Adjustable Gas Key Features Strong, easy-to-clean, enhanced heat treated Blackntride+ finish inside and out Revolutionary treatment eliminating the need for excessive oil or grease on tactical...$214.99 -
Out of stock
Sons of Liberty AR-15 M16 Profile 5.56/300 BLK Bolt Carrier Group - Nickel Teflon Coating (NTC)
Sons of Liberty Gun Works
MSRP: $269.00$255.95Sons of Liberty AR-15 M16 Profile 5.56/300 BLK Bolt Carrier Group - Nickel Teflon Coating (NTC) Sons of Liberty goes to show that in order to make the best products in the industry, you don't have to add bells and whistles. It takes consistently...MSRP: $269.00$255.95 -
Out of stock
Sons of Liberty Gun Works AR-15 6.5 Grendel/6mm ARC Bolt Carrier Group - Phosphate
Sons of Liberty Gun Works
MSRP: $250.00$237.50Sons of Liberty Gun Works AR-15 6.5 Grendel/6mm ARC Bolt Carrier Group - Phosphate If you are looking to build an AR-15 for hard use, to standards that exceed Mil-Spec expectations, then look no further than Sons of Liberty Gun Works. Every component of...MSRP: $250.00$237.50 -
Out of stock
Spike's Tactical Lightweight Nickle Boron Bolt Carrier Group
Spike's Tactical
MSRP: $250.00$239.95Spike's Tactical M16 Lightweight Nickle Boron Bolt Carrier Group Your Bolt Carrier Group is one of the most critical parts of your build. Don't buy an imitation. This is the Spike's Tactical Lightweight BCG with Nickel Boron Coating. Features: Nickel...MSRP: $250.00$239.95 -
Out of stock
Toolcraft 6.5 Grendel Bolt Carrier Group - Black Nitride
Toolcraft Inc.
MSRP: $159.95$119.95Black Nitride 6.5 Grendel Bolt Carrier Group Durable, Precision-Machined Performance for Your AR-15 Build The Toolcraft Black Nitride 6.5 Grendel Bolt Carrier Group offers exceptional quality and performance for AR-15 enthusiasts seeking a reliable,...MSRP: $159.95$119.95 -
Out of stock
Wilson Combat .223/5.56/300 BLK M16 Profile Bolt Carrier Group Black Nitride
Wilson Combat
$179.95Wilson Combat .223/5.56/300 BLK M16 Profile Bolt Carrier Group Black Nitride Manufactured by our finest domestic, Mil-Spec contractors these are among the best AR rifle bolts on the market and the same bolt carrier groups we use as the basis of our...$179.95 -
Out of stock
Wilson Combat .223/5.56/300 BLK M16 Profile Bolt Carrier Group Phosphate/Chrome-Lined
Wilson Combat
$179.95Wilson Combat .223/5.56/300 BLK M16 Profile Bolt Carrier Group Phosphate/Chrome-Lined Manufactured by our finest domestic, Mil-Spec contractors these are among the best AR rifle bolts on the market and the same bolt carrier groups we use as the basis of...$179.95 -
Out of stock
Wilson Combat 6.5 Grendel M16 Profile Bolt Carrier Group Polished NiB
Wilson Combat
MSRP: $232.95$225.95Wilson Combat 6.5 Grendel M16 Profile Bolt Carrier Group Polished NiB Smooth, Durable, and Precision-Machined for Superior Performance The Wilson Combat 6.5 Grendel M16 Profile Bolt Carrier Group (BCG) with a polished Nickel Boron finish offers unmatched...MSRP: $232.95$225.95 -
Out of stock
Wilson Combat 6.8 SPC M16 Profile Bolt Carrier Group Nickel Boron
Wilson Combat
MSRP: $232.95$225.95Wilson Combat 6.8 SPC M16 Profile Bolt Carrier Group Nickel Boron Enhanced Durability and Smooth Operation The Wilson Combat 6.8 SPC M16 Profile Bolt Carrier Group (BCG) in Nickel Boron finish is built for top-tier performance and reliability...MSRP: $232.95$225.95 -
Out of stock
Wilson Combat .223/5.56/300 BLK M16 Profile Bolt Carrier Group Polished NiB
Wilson Combat
$209.95Wilson Combat .223/5.56/300 BLK M16 Profile Bolt Carrier Group Polished NiB Manufactured by our finest domestic, Mil-Spec contractors these are among the best AR rifle bolts on the market and the same bolt carrier groups we use as the basis of our...$209.95 -
Out of stock
Daniel Defense M16 Cut Complete AR-15 Bolt Carrier Group
Daniel Defense
MSRP: $237.00$228.00Daniel Defense M16 Cut Complete AR-15 Bolt Carrier Group The Daniel Defense M16 Cut Complete Bolt Carrier Group is a MIL-SPEC, full auto compatible, M16 profile bolt carrier group assembly. The 8620 steel carrier and Carpenter 158 steel bolt assembly...MSRP: $237.00$228.00 -
Out of stock
Battle Arms Titanium M16 BCG With ArmorTi Coating AR15
Battle Arms Development
$450.00Battle Arms Titanium M16 BCG With ArmorTi Coating AR15 BATTLEARMS AR15/M4 Titanium carrier w/ ArmorTI coating. This carrier fills the space of an M16 profile while reducing weight substantially. Aerospace surface treatment provides ultimate durability...$450.00