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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LBE AR15 FIRING PIN
LBE Unlimited
MSRP: $11.04$6.69The LBE AR-15 Firing Pin is made in the USA.MANUFACTURER: LBE UnlimitedMPN: ARFPNMODEL: AR-15Type: Firing PinColor: BlackMSRP: $11.04$6.69 -
DBST BOLT REBUILD KIT
Doublestar Corp.
MSRP: $37.79$26.99The bolt rebuild kit provides everything you need to rebuild your AR15 bolt.MANUFACTURER: Doublestar Corp.MPN: AR790MODEL: 0Description: Extractor, Extractor Spring/Pad/Pin, 3 Gas Rings, O-ringType: Bolt Carrier Group PartColor: BlackMSRP: $37.79$26.99 -
CMMG M16/AR FIRING PIN SILVER
CMMG
MSRP: $15.18$9.20Since 2002 CMMG has been the leading manufacturer of AR-15 rifles, AR-10 rifles, and trailblazing AR technologies. CMMG offers premium AR-15 and AR-10 rifles, parts, and accessories.MANUFACTURER: CMMGMPN: 55BA41CMODEL: Firing PinColor: SilverMSRP: $15.18$9.20 -
ARMASPEC AR9 FIRING PIN
Armaspec
MSRP: $25.23$15.29The Armaspec Firing Pins are made out of 17-4 Stainless Steel and H900 hardenedMANUFACTURER: ArmaspecMPN: ARM682-SSMODEL: AR9 Firing PinFinish: Stainless SteelColor: SilverMSRP: $25.23$15.29 -
Out of stock
ARMASPEC AR15 FIRING PIN
Armaspec
MSRP: $25.23$15.29The Armaspec Firing Pins are made out of 17-4 Stainless Steel and H900 hardenedMANUFACTURER: ArmaspecMPN: ARM681-SSMODEL: AR-15 Firing PinFinish: Stainless SteelColor: SilverMSRP: $25.23$15.29 -
POF ROLLER CAM PIN ASSEMBLY 308
Patriot Ordnance Factory
MSRP: $37.80$27.00NP3 coated Roller Cam Pin for POF P308 (7.62 model).MANUFACTURER: Patriot Ordnance FactoryMPN: 00306MODEL: 308Description: Roller CamFinish: NP3 CoatingType: Bolt Carrier Group PartMSRP: $37.80$27.00 -
LUTH AR BOLT COMPONENT KIT AR 15
Luth-AR
MSRP: $39.47$28.19This comprehensive kit includes everything you need to repair or upgrade your rifle's bolt assembly, including an extractor, extractor spring, gas rings, firing pin, and other essential parts. These parts are made from high-quality materials and are...MSRP: $39.47$28.19 -
LBE AR BOLT KIT
LBE Unlimited
MSRP: $82.24$58.74The LBE AR Bolt Kit includes the bolt, firing pin, cam pin and firing pin retaining pin. Made in the USA.MANUFACTURER: LBE UnlimitedMPN: ARBLTKTMODEL: 0Description: Bolt, Firing Pin, Cam Pin, and Retaining PinType: Bolt Carrier Group PartColor: BlackMSRP: $82.24$58.74 -
LBE AR15/M16 BCG CAM PIN
LBE Unlimited
MSRP: $7.72$4.68This is the LBE cam pin for AR15/M16 bolt carrier groups. Made in the USA.MANUFACTURER: LBE UnlimitedMPN: ARCPNMODEL: AR-15/M16Description: Cam PinType: Bolt Carrier Group PartColor: BlackMSRP: $7.72$4.68 -
LBE AR15 BOLT CARRIER GAS KEY BLK
LBE Unlimited
MSRP: $29.40$21.73High quality components and precise manufacturing make LBE 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. This LBE AR15 Bolt...MSRP: $29.40$21.73 -
KNS AR15 FIRING PIN RETAINING PIN
KNS Precision Inc.
MSRP: $16.50$10.00Replaces standard cotter pin found in the bolt carrier to retain the firing pin.MANUFACTURER: KNS Precision, Inc.MPN: PERMAMODEL: 0Description: AR-15 Firing Pin Retaining PinType: Bolt Carrier Group PartColor: BlackMSRP: $16.50$10.00 -
KAK CARRIER COMPLETION KIT
KAK Industry
MSRP: $20.72$12.56KAK Industry was founded and incorporated in 2011 by Kurt Kosman to address a gap in the firearms market for quality, American-Made components at affordable, sustainable prices.MANUFACTURER: KAK IndustryMPN: 304-1002-001MODEL: AR-15 Carrier Completion...MSRP: $20.72$12.56