Browse bolt carrier groups designed for rifle builds, replacement, upgrades, and dependable cycling performance across compatible platforms. Whether you need a complete BCG for a new build or a replacement for routine maintenance, this category includes options built for proper fit, reliable function, and consistent everyday performance.
Products List
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BATTLEARMS BAD M4/M16 STANDARD BCG
$135.00BAD M4/M16 STANDARD BCG – MIL-SPEC RELIABILITY FROM BATTLE ARMS DEVELOPMENT The BAD M4/M16 STANDARD BCG from Battle Arms Development is a rugged, MIL-SPEC bolt carrier group built to meet the needs of professional shooters, builders, and... -
ROSCO 556NATO/300BLK BCG PHOS BLK
$145.00ROSCO 556NATO/300BLK BCG PHOS BLK – BUILT FOR HARD USE, READY FOR DUTY The ROSCO 556NATO/300BLK BCG PHOS BLK is a duty-ready bolt carrier group designed for reliability, durability, and consistent performance. Whether you're running 5.56 NATO or ... -
KAK AR15 BCG M16 556 K-SPEC NP3 DE
$247.49KAK AR15 BCG M16 556 K-SPEC NP3 DE – NEXT-LEVEL PERFORMANCE WITH NP3 AND DURABLE EARTH FINISH The KAK AR15 BCG M16 556 K-SPEC NP3 DE is a precision-engineered bolt carrier group designed for shooters who demand advanced coatings, battle-ready... -
ANGSTADT AR15 BCG 556NATO BLK
$122.00ANGSTADT AR15 BCG 556NATO BLK – PRECISION-BUILT FOR DUTY-READY RELIABILITY The ANGSTADT AR15 BCG 556NATO BLK is a high-performance bolt carrier group engineered for serious shooters and demanding environments. Designed for AR-15 platforms chambered... -
ROSCO 556NATO/300BLK BCG MELONITE BK
$140.00ROSCO 556NATO/300BLK BCG MELONITE BK – TOUGH, RELIABLE, BUILT TO RUN CLEAN The ROSCO 556NATO/300BLK BCG MELONITE BK is a premium bolt carrier group built for dependability and low-maintenance performance. Coated in a sleek black Melonite finish,... -
Q AR-15 TWO PIECE BCG
$350.00Q AR-15 TWO PIECE BCG – INNOVATIVE DESIGN FOR IMPROVED PERFORMANCE The Q AR-15 TWO PIECE BCG is a groundbreaking bolt carrier group that revolutionizes the AR-15 platform. Featuring a two-piece design, this BCG combines innovative engineering with... -
LBE AR BOLT CARRIER GROUP
$169.99LBE AR BOLT CARRIER GROUP – DEPENDABLE, MIL-SPEC PERFORMANCE YOU CAN TRUST The LBE AR BOLT CARRIER GROUP is a reliable, MIL-SPEC component built to meet the demands of AR-15 rifle owners who prioritize quality and consistency. Whether you’re... -
FAXON 308/6.5 CM/8.6 BLK BCG
$219.00FAXON 308/6.5 CM/8.6 BLK BCG – MULTI-CALIBER PRECISION FOR LARGE-FRAME AR PLATFORMS The FAXON 308/6.5 CM/8.6 BLK BCG is built for shooters who demand rugged performance, multi-caliber versatility, and top-tier engineering in their large-frame AR... -
LANTAC M-SPEC BCG 762 NITRIDE BLK
$220.99LANTAC M-SPEC BCG 762 NITRIDE BLK – MIL-SPEC STRENGTH MEETS PREMIUM FINISH The LANTAC M-SPEC BCG 762 NITRIDE BLK is designed to deliver professional-grade performance in AR-10/LR-308 platforms. Featuring MIL-SPEC materials and a black nitride... -
SANTAN AR10 ENHNCD BCG 308 NTRD BLK
$300.00SANTAN AR10 ENHNCD BCG 308 NTRD BLK – PRECISION ENGINEERING FOR AR-10 RELIABILITY The SANTAN AR10 ENHNCD BCG 308 NTRD BLK is a premium bolt carrier group designed for serious AR-10 builders and shooters. With enhanced geometry, precision machining,... -
RADIAN ENHANCED BCG FOR AR15 BLK NIT
$209.95RADIAN ENHANCED BCG FOR AR15 BLK NIT – SMOOTH. STRONG. SMARTLY ENGINEERED. The RADIAN ENHANCED BCG FOR AR15 BLK NIT is the pinnacle of bolt carrier group innovation—engineered for flawless operation, ultra-smooth cycling, and superior... -
AERO AR10 308 BCG W/LOGO
$234.99AERO AR10 308 BCG W/LOGO – PROVEN POWER FOR YOUR LARGE-FRAME BUILD The AERO AR10 308 BCG W/LOGO is a premium bolt carrier group designed specifically for .308 AR platforms. Precision-machined to Aero Precision's exacting standards, this BCG is...
