BCG
Gas & Brass Armory offers a trusted selection of AR-15 Bolt Carrier Groups (BCGs) for your rifle builds in Brandon, FL. Whether you're looking for a reliable mil-spec BCG or a premium enhanced model, we stock top brands like Aero Precision, BCM, FailZero, and Toolcraft. Choose from phosphate, nitride, or nickel boron finishes, with full-auto and lightweight options available. All BCGs are built to perform under pressure and keep your rifle cycling reliably.
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LBE AR BOLT CARRIER GROUP
LBE Unlimited
MSRP: $177.62$122.00The LBE AR Bolt Carrier Group by LBE Unlimited is designed to serve as a reliable core component for AR-style rifles. Engineered with attention to detail, this bolt carrier group is assembled and ready for installation, making it an ideal choice for...MSRP: $177.62$122.00 -
LANTAC 556 MILSPEC+ BCG BLK NITRIDE
LanTac USA LLC
MSRP: $239.39$171.00The LANTAC 556 MILSPEC+ Bolt Carrier Group (BCG) is engineered to meet the rigorous standards expected by firearm enthusiasts and professionals alike. Manufactured by LanTac USA LLC, this BCG features a durable black nitride finish that enhances...MSRP: $239.39$171.00 -
KAK AR9 BCG 9MM ENH NITRIDE BLK
KAK Industry
MSRP: $214.20$153.00The KAK AR9 BCG 9MM ENH NITRIDE BLK from KAK Industry is a precision-engineered bolt carrier group designed to enhance the reliability and performance of compatible 9mm AR-style platforms. Featuring a durable nitride finish, this bolt carrier group...MSRP: $214.20$153.00 -
KAK K-SPEC AR BOLT 556/300BLK DE CHR
KAK Industry
MSRP: $157.49$113.00The KAK Industry K-SPEC AR Bolt 556/300BLK DE CHR is engineered for enhanced reliability and durability in AR-style rifles chambered in 5.56 NATO and .300 Blackout. Featuring a dual ejector system that utilizes Mil-Spec ejectors and springs, this bolt is...MSRP: $157.49$113.00 -
KAK K-SPEC ENH CARRIER DV SC C&P
KAK Industry
MSRP: $138.59$99.00The KAK K-SPEC ENH CARRIER DV SC C&P by KAK Industry is engineered for enhanced durability and reliable performance in a variety of shooting conditions. Designed as an upgraded bolt carrier group, this component is tailored to fit AR-15 style...MSRP: $138.59$99.00 -
KAK AR15 BCG M16 224/6.8 CLP BLK
KAK Industry
MSRP: $176.39$126.00The KAK AR15 BCG M16 224/6.8 CLP BLK is a precision-engineered Bolt Carrier Group designed to enhance the performance and reliability of AR-15 style rifles. Manufactured by KAK Industry, a company known for producing high-quality American-made firearm...MSRP: $176.39$126.00 -
KAK AR15 BCG M16 556/300 CLP BLK
KAK Industry
MSRP: $163.79$117.00The KAK AR15 BCG M16 556/300 CLP BLK from KAK Industry is a robust bolt carrier group designed for durability and reliable performance. Featuring a phosphate coating combined with a chrome-lined interior, this bolt carrier group offers enhanced...MSRP: $163.79$117.00 -
FAXON BOLT ASSEMBLY FOR 10/22 QPQ
Faxon Firearms
MSRP: $173.88$125.00The Faxon Bolt Assembly for the 10/22 is engineered to provide a reliable and precise cycling experience. Designed by Faxon Firearms, this bolt assembly is crafted from billet stainless steel, ensuring durability and long-lasting performance. It features...MSRP: $173.88$125.00 -
FAXON 6.5 GRENDEL TYPE 2 BCG
Faxon Firearms
MSRP: $212.52$152.00The Faxon 6.5 Grendel Type 2 Bolt Carrier Group (BCG) is engineered with precision to enhance the performance and durability of your firearm. Manufactured by Faxon Firearms, this BCG exceeds standard MIL-SPEC requirements by incorporating advanced...MSRP: $212.52$152.00 -
FAXON GEN 2 9MM PCC FULL-MASS BCG
Faxon Firearms
MSRP: $212.52$152.00The Faxon GEN 2 9MM PCC Full-Mass Bolt Carrier Group is engineered specifically for 9mm AR-15 pistol caliber carbines, combining robust construction with enhanced functionality. This second-generation BCG retains the dual Colt and Glock compatible...MSRP: $212.52$152.00 -
FAXON 5.56 M16 BCG BLK
Faxon Firearms
MSRP: $186.76$134.00The Faxon 5.56 M16 BCG BLK is a precision-engineered bolt carrier group designed to enhance the reliability and performance of your AR-15 platform. Manufactured by Faxon Firearms, this bolt carrier group features a durable black nitride finish that...MSRP: $186.76$134.00 -
FZ 7.62X39 BCG NO HAMMER NIB
FailZero
MSRP: $217.81$156.00The FailZero FZ 7.62X39 BCG NO HAMMER NIB is a high-quality bolt carrier group designed for rifles chambered in 7.62x39. Engineered for reliability and longevity, this bolt carrier group features FailZeros proprietary Nickel Boron (NiB) coating, which...MSRP: $217.81$156.00