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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LUTH AR BCG COMPLETE LR-308
Luth-AR
MSRP: $263.19$197.00High quality components and precise manufacturing make LuthAR parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.MANUFACTURER:...MSRP: $263.19$197.00 -
LANTAC M-SPEC BCG 762 NITRIDE BLK
LanTac USA LLC
MSRP: $276.24$221.00Not every customer has the requirement or budget for a fully enhanced, top of the line AR15 accessory. Many users simply need a quality milspec component supplied at a sensible price. M-SPEC is a range of AR15 accessories and components that follow the...MSRP: $276.24$221.00 -
LANTAC M-SPEC BCG 556 TIN
LanTac USA LLC
MSRP: $279.99$211.00Not every customer has the requirement or budget for a fully enhanced, top of the line AR15 accessory. Many users simply need a quality milspec component supplied at a sensible price. M-SPEC is a range of AR15 accessories and components that follow the...MSRP: $279.99$211.00 -
KAK AR15 BCG M16 556 K-SPEC NP3 DE
KAK Industry
MSRP: $309.36$248.00This is not a hard use BCG. This is considered a consumable part, AR's with dialed in gas and buffer systems will prolong the life of this item. Recommended gas systems- Mid length, Rifle Length, or similar. Aluminum carrier with Satin Gold Anodize...MSRP: $309.36$248.00 -
KAK AR15 BCG M16 556 NP3 9130
KAK Industry
MSRP: $253.11$203.00The NP3 coating is applied through an electroless nickel plating process combined with a fluoropolymer, which gives it its unique properties. The fluoropolymer component helps to reduce friction, which can improve the performance and longevity of the...MSRP: $253.11$203.00 -
KAK BCG M16 762X39 K-SPEC NP3 TIGRY
KAK Industry
MSRP: $314.99$252.00The K-SPEC BCG combines multiple key features focused on increasing the reliability of your AR15 style firearm no matter if you are running suppressed or unsuppressed, and regardless of conditions. The K-SPEC is a truly plug and play BCG that will...MSRP: $314.99$252.00 -
KAK BCG AR15 556 K-SPEC CL DE DV SLV
KAK Industry
MSRP: $303.74$243.00The K-SPEC BCG combines multiple key features focused on increasing the reliability of your AR-15 style firearm no matter if you are running suppressed or unsuppressed, and regardless of conditions. The K-SPEC is a truly plug and play BCG that will...MSRP: $303.74$243.00 -
KAK AR15 BCG M16 556 K-SPEC SV CHR
KAK Industry
MSRP: $274.99$220.00The K-SPEC Enhanced AR-15 BCG is engineered for peak performance in 5.56 and 300 Blackout rifles, offering unparalleled reliability, whether you're operating with a suppressor or in the cleanest of conditions. This BCG is a testament to KAK Industry's...MSRP: $274.99$220.00 -
FAXON 308/6.5 CM/8.6 BLK BCG
Faxon Firearms
MSRP: $251.85$189.00Seeing MIL-SPEC as just the starting point, they set out to ensure the best options are available for their demanding customers. Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease...MSRP: $251.85$189.00 -
FAXON 5.56 M16 BCG CHAMELEON
Faxon Firearms
MSRP: $256.31$172.00Seeing MIL-SPEC as just the starting point, they set out to ensure the best options are available for their demanding customers. Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease...MSRP: $256.31$172.00 -
FAXON 5.56 M16 BCG TIN
Faxon Firearms
MSRP: $256.31$172.00Seeing MIL-SPEC as just the starting point, they set out to ensure the best options are available for their demanding customers. Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease...MSRP: $256.31$172.00 -
FAXON 5.56 GUNNER LW 9310 BCG NTRD
Faxon Firearms
MSRP: $286.35$215.00The Faxon 5.56 Gunner Lightweight 9310 Bolt Carrier Complete is a top-quality upgrade for your AR-15 rifle. This complete bolt carrier group is designed to improve the overall performance and reliability of your rifle, while also reducing its overall...MSRP: $286.35$215.00