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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Out of stock
TRUE PRECISION TP-22 BOLT 10/22 GLD
True Precision
MSRP: $172.89$124.00The TP/22 bolt fits all 10/22 style .22LR firearms. A standard 10/22 charging handle should be used with this bolt on non True Precision 10/22 receivers.MANUFACTURER: True PrecisionMPN: TP-1022BLT-GMODEL: TP22Finish: Titanium NitrideType: BoltColor: GoldMSRP: $172.89$124.00 -
Out of stock
TRUE PRECISION TP-22 BOLT 10/22 BLK
True Precision
MSRP: $172.89$124.00The TP/22 bolt fits all 10/22 style .22LR firearms. A standard 10/22 charging handle should be used with this bolt on non True Precision 10/22 receivers.MANUFACTURER: True PrecisionMPN: TP-1022BLT-BLMODEL: TP22Finish: NitrideType: BoltColor: BlackMSRP: $172.89$124.00 -
Out of stock
TRUE PRECISION TP-22 BOLT 10/22 SS
True Precision
MSRP: $172.89$124.00The TP/22 bolt fits all 10/22 style .22LR firearms. A standard 10/22 charging handle should be used with this bolt on non True Precision 10/22 receivers.MANUFACTURER: True PrecisionMPN: TP-1022BLT-SSMODEL: TP22Finish: Stainless SteelType: BoltColor:...MSRP: $172.89$124.00 -
Out of stock
SPIKE S M16 BOLT CARRIER GROUP LW
Spike's Tactical
MSRP: $281.25$225.00Your Bolt Carrier Group is one of the most critical parts of your build. Don't buy an imitation. This is the Spike's Tactical Lightweight BCG with Nickel Boron Coating.MANUFACTURER: Spike's TacticalMPN: ST5BG05MODEL: M16Description: HPT/MPI BoltFinish:...MSRP: $281.25$225.00 -
Out of stock
SPIKE S 9MM BOLT BLK
Spike's Tactical
MSRP: $251.94$180.00The Spike's Tactical 9mm Enhanced Bolt can be used with both Glock and Colt pattern lowers.MANUFACTURER: Spike's TacticalMPN: ST9BG01MODEL: 0Type: Bolt Carrier GroupColor: BlackMSRP: $251.94$180.00 -
Out of stock
SOLGW BOLT CARRIER GROUP
Sons of Liberty Gun Works
MSRP: $250.60$179.00Sons of Liberty Gun Works looks at the bolt carrier group as the heart of the gun. If the gas port is the lungs, then the bolt carrier group is the heart. It's what drives the entire gun. If you look at the AR platform's cycle of operations, everything...MSRP: $250.60$179.00 -
Out of stock
SANTAN AR15 ENHNCD BCG 6MM ARC BLK
San Tan Tactical
MSRP: $235.51$169.00San Tan Tactical believes in America, and the heritage upon which this great nation was built. They only use the highest quality machine's in conjunction with the highest quality American made materials.MANUFACTURER: San Tan TacticalMPN: STT-Enhanced...MSRP: $235.51$169.00 -
Out of stock
PHASE5 BOLT CARRIER GROUP AR15 BLK
Phase 5 Weapon Systems
MSRP: $210.00$150.00Phase 5's Mil-spec AR-15 bolt carrier features a heat treated and chrome lined inner with a black phosphate coating. The complete bolt carrier group includes cam pin, firing pin, gas key, and bolt. All bolts are HPT/MPI tested.MANUFACTURER: Phase 5...MSRP: $210.00$150.00 -
Out of stock
LWRC ADVANCED DI BCG 6.8SPC
LWRC
MSRP: $428.75$353.00The Advanced Direct Impingement Bolt Carrier Group offers superior performance, increased reliability, and longer part replacement life cycles than the MIL-STD components. These gains are achieved through LWRCI's design technology paired with...MSRP: $428.75$353.00 -
Out of stock
LBE 308 BOLT CARRIER GROUP
LBE Unlimited
MSRP: $268.03$192.00LBE .308 Bolt Carrier Group (DPMS Style). Billet carrier machined from 8620 Steel and Case Hardened.MANUFACTURER: LBE UnlimitedMPN: AR10BCGMODEL: 308Description: Fits DPMS Style .308 UppersType: Bolt Carrier GroupColor: BlackMSRP: $268.03$192.00 -
Out of stock
LBE AR BOLT CARRIER GROUP
LBE Unlimited
MSRP: $177.62$122.00AR15 Complete Bolt Carrier Group. Assembled and ready to go. Perfect for your next custom build or as a backup BCG.MANUFACTURER: LBE UnlimitedMPN: AR15BLTMODEL: Bolt Carrier GroupDescription: Bolt Carrier GroupType: Bolt Carrier GroupMSRP: $177.62$122.00 -
Out of stock
LANTAC 308 ENHANCED BOLT CARRIER GRP
LanTac USA LLC
MSRP: $396.24$317.00This DPMS Style 308 BCG is precision machined from 8620 Steel with a 9310 Precision Hard Ground Bolt. The entire carrier assembly is NiB, Electroless Nickel Boron coated with the patented, advanced UCT EXO process, unlike standard NiB coatings. This...MSRP: $396.24$317.00