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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WMD NIB-X BCG WITHOUT HAMMER 556
WMD Guns
MSRP: $206.64$150.00The WMD Guns NIB-X Bolt Carrier Group without hammer for 5.56 caliber rifles offers a premium upgrade for those seeking enhanced durability and reliability. Featuring a NiB-X (Nickel Boron-X) coating, this BCG is designed to significantly reduce fouling...MSRP: $206.64$150.00 -
WMD NIB-X BCG WITH HAMMER 556
WMD Guns
MSRP: $219.24$167.00The WMD Guns NIB-X BCG with Hammer 556 is engineered for durability and performance. Featuring a Nickel Boron-X (NiB-X) coating, this bolt carrier group offers enhanced resistance to fouling and wear, promoting smoother operation and easier maintenance...MSRP: $219.24$167.00 -
TRUE PRECISION TP-22 BOLT 10/22 SPEC
True Precision
MSRP: $172.89$124.00The True Precision TP-22 Bolt 10/22 Spec is engineered to enhance the performance and reliability of 10/22 style firearms. Designed with precision machining and finished with a durable Spectrum (Rainbow PVD) coating, this bolt combines both aesthetic...MSRP: $172.89$124.00 -
TRUE PRECISION TP-22 BOLT 10/22 CPR
True Precision
MSRP: $172.89$124.00The True Precision TP-22 Bolt 10/22 CPR is engineered to enhance the performance and reliability of 10/22 style firearms. Designed specifically for compatibility with the 10/22 platform, this bolt features a durable PVD copper finish that offers...MSRP: $172.89$124.00 -
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 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 -
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 -
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 -
ODIN ENHANCED 9MM BCG STAINLESS
Odin Works
MSRP: $224.77$161.00The ODIN ENHANCED 9MM BCG STAINLESS from Odin Works is precision-machined from 416 heat-treated stainless steel, ensuring durability and corrosion resistance. This bolt carrier group features a robust design with no metal injection molded (MIM) parts,...MSRP: $224.77$161.00 -
MIDWEST 5.56/AR15 ENHANCED BCG
Midwest Industries
MSRP: $235.13$168.00The Midwest Industries 5.56/AR15 Enhanced Bolt Carrier Group (BCG) is engineered to deliver reliable performance for AR-15 platforms chambered in 5.56 NATO. Manufactured with precision machining, this enhanced BCG is designed to optimize the cycling and...MSRP: $235.13$168.00