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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TRUE PRECISION TP-22 BOLT 10/22 BLK
True Precision
MSRP: $172.89$124.00The True Precision TP-22 Bolt is engineered to enhance the performance of 10/22 style firearms. Designed with precision and durability in mind, this bolt features a nitride finish that offers increased resistance to wear and corrosion, ensuring...MSRP: $172.89$124.00 -
TRUE PRECISION TP-22 BOLT 10/22 SS
True Precision
MSRP: $172.89$124.00The True Precision TP-22 Bolt 10/22 SS is engineered to enhance the performance of your 10/22 style .22LR firearm. Crafted from stainless steel, this bolt offers durability and corrosion resistance, ensuring reliable function under various conditions...MSRP: $172.89$124.00 -
SPIKE S M16 BOLT CARRIER GROUP LW
Spike's Tactical
MSRP: $281.25$225.00The SPIKE S M16 Bolt Carrier Group LW from Spike's Tactical offers a high-quality upgrade for M16-style rifles. Engineered to precise military specifications, this bolt carrier group is crafted with a lightweight design to reduce overall firearm weight...MSRP: $281.25$225.00 -
SPIKE S BCG 5.56 NIB
Spike's Tactical
MSRP: $253.13$203.00The SPIKE S BCG 5.56 NIB from Spike's Tactical is a precision-engineered bolt carrier group designed to enhance the reliability and performance of your firearm. Featuring a durable Nickel Boron coating, this bolt carrier group offers exceptional...MSRP: $253.13$203.00 -
SPIKE S M16 BOLT CARRIER GROUP BLK
Spike's Tactical
MSRP: $188.94$135.00The SPIKE S M16 Bolt Carrier Group Black from Spike's Tactical is engineered to deliver reliable performance and durability for your AR-15 platform. Manufactured with high-pressure tested (HPT) and magnetic particle inspected (MPI) bolt, this bolt...MSRP: $188.94$135.00 -
SPIKE S 9MM BOLT BLK
Spike's Tactical
MSRP: $251.94$180.00The Spike's Tactical SPIKE S 9MM Bolt in black is engineered for compatibility with both Glock and Colt pattern lowers, providing versatility for various 9mm firearm builds. Crafted with precision, this bolt carrier group is designed to ensure reliable...MSRP: $251.94$180.00 -
SOLGW SCALPER BOLT CARRIER GROUP
Sons of Liberty Gun Works
MSRP: $272.93$195.00The SOLGW Scalper Bolt Carrier Group from Sons of Liberty Gun Works is engineered to serve as a critical component within the AR platform. Recognized for its robust construction, this bolt carrier group is designed to reliably manage the core functions...MSRP: $272.93$195.00 -
ROSCO 556NATO/300BLK BCG MELONITE BK
Rosco Manufacturing
MSRP: $190.09$136.00The ROSCO 556NATO/300BLK BCG MELONITE BK from Rosco Manufacturing is a high-quality bolt carrier group engineered for reliability and durability. Featuring a Melonite finish, this BCG offers enhanced corrosion resistance and extended service life under...MSRP: $190.09$136.00 -
RISE BCG .223/5.56 NIB
Rise Armament
MSRP: $251.99$180.00The Rise Armament RISE BCG .223/5.56 NIB is a precision-engineered bolt carrier group designed to enhance the performance and reliability of your AR-15 platform. Manufactured with high-quality materials and finished with a durable nickel boron coating,...MSRP: $251.99$180.00 -
RISE LOW MASS BCG .223/5.56 NIB
Rise Armament
MSRP: $312.49$250.00The RISE LOW MASS BCG .223/5.56 NIB from Rise Armament is engineered for enhanced firearm performance through its lightweight design and durable construction. This bolt carrier group features a low-mass profile that reduces reciprocating weight during...MSRP: $312.49$250.00 -
PHASE5 BOLT CARRIER GROUP M16 BLK
Phase 5 Weapon Systems
MSRP: $210.00$150.00The PHASE5 BOLT CARRIER GROUP M16 BLK by Phase 5 Weapon Systems is engineered to meet Mil-spec standards, ensuring reliable performance and durability. This complete bolt carrier group includes all essential components: cam pin, firing pin, gas key, and...MSRP: $210.00$150.00 -
PHASE5 BOLT CARRIER GROUP AR15 BLK
Phase 5 Weapon Systems
MSRP: $210.00$150.00The PHASE5 Bolt Carrier Group for AR-15 rifles from Phase 5 Weapon Systems is engineered for reliability and durability in demanding environments. This bolt carrier group features a heat-treated, chrome-lined inner component that enhances longevity and...MSRP: $210.00$150.00