AR15 Parts
Gas & Brass Armory is your trusted source for AR-15 parts in Brandon, FL. Whether you're upgrading your current rifle or building a custom AR from the ground up, we stock high-quality components from top manufacturers like Aero Precision, Magpul, Radian Weapons, BCM, Geissele, and more. Shop complete uppers, stripped lowers, triggers, handguards, buffer kits, barrels, and everything you need for your next AR build. Our expert staff is here to help you build it right the first time.
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AERO AR15 BRCH AMBI CHRG HNDL SL BRN
Aero Precision
MSRP: $118.99$84.99The Aero Precision BREACH is a rugged, ambidextrous, precision-manufactured charging handle for the AR15 platform. The BREACH's design utilizes a reinforced 7075-T6 aluminum bar that is up to the most demanding tasks. Its ambidextrous levers feature a...MSRP: $118.99$84.99 -
AERO AR10 BRCH AMBI CHRG HNDL LL ODG
Aero Precision
MSRP: $146.99$104.99The Aero Precision BREACH is a rugged, ambidextrous, precision-manufactured charging handle for the M5/AR308 platform. The BREACH's design utilizes a reinforced 7075 aluminum bar that is up to the most demanding tasks. Its ambidextrous levers feature a...MSRP: $146.99$104.99 -
AERO AR10 BRCH AMBI CHRG HNDL SL BLK
Aero Precision
MSRP: $146.99$104.99The Aero Precision BREACH is a rugged, ambidextrous, precision-manufactured charging handle for the M5/AR308 platform. The BREACH's design utilizes a reinforced 7075 aluminum bar that is up to the most demanding tasks. Its ambidextrous levers feature a...MSRP: $146.99$104.99 -
AERO ADJ LOW PROFILE GAS BLOCK .936
Aero Precision
MSRP: $100.79$71.99The Aero Precision Adjustable Gas Block allows the user to finely tune their gas system for any application. This is particularly useful for managing excess gas to reduce blowback on suppressed firearms, or competition builds where the shooter is looking...MSRP: $100.79$71.99 -
AERO ADJ LOW PROFILE GAS BLOCK .625
Aero Precision
MSRP: $100.79$71.99The Aero Precision Adjustable Gas Block allows the user to finely tune their gas system for any application. This is particularly useful for managing excess gas to reduce blowback on suppressed firearms, or competition builds where the shooter is looking...MSRP: $100.79$71.99 -
Out of stock
AERO M5 AR10 LWR PARTS KIT MOE FDE
Aero Precision
MSRP: $146.99$104.99This M5 Lower Parts Kit includes the components needed to assemble an Aero Precision M5 Lower Receiver. It features a Magpul MOE Grip. See below for a full list of included components. M5 Specific Parts include: M5 Takedown Pin, M5 Pivot Pin, M5 Bolt...MSRP: $146.99$104.99 -
AERO AR15 LWR PARTS KIT MOE FDE
Aero Precision
MSRP: $138.59$98.99This AR15 Lower Parts Kit includes the components needed to assemble an Aero Precision AR15 Gen 2 Lower Receiver or similar mil-spec lower receiver. It features a Magpul MOE Grip and Magpul MOE Trigger Guard. See below for a full list of included...MSRP: $138.59$98.99 -
AERO AR15 LWR PARTS KIT MOE BLK
Aero Precision
MSRP: $138.59$98.99This AR15 Lower Parts Kit includes the components needed to assemble an Aero Precision AR15 Gen 2 Lower Receiver or similar mil-spec lower receiver. It features a Magpul MOE Grip and Magpul MOE Trigger Guard. See below for a full list of included...MSRP: $138.59$98.99 -
LUTH AR 308 RIFLE BUFFER SPRING
Luth-AR
MSRP: $11.62$7.04High quality components and precise manufacturing make LuthAR 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.MANUFACTURER:...MSRP: $11.62$7.04 -
LUTH AR 223 CARBINE BUFFER SPRING
Luth-AR
MSRP: $7.74$4.69High quality components and precise manufacturing make LuthAR 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.MANUFACTURER:...MSRP: $7.74$4.69 -
ADV TECH AR15 BUFFER SPRING
ATI Outdoors
MSRP: $10.74$6.51The ATI AR15 buffer spring works with commercial, military and hybrid buffer tubes and is virtually indestructible. It is made in the USA and fits most AR15 variants.MANUFACTURER: ATI OutdoorsMPN: A.5.10.1030MODEL: 0Type: SpringColor: BlackMSRP: $10.74$6.51 -
ARMASPEC STLTH RCIL SPRG KIT C H H2
Armaspec
MSRP: $138.59$98.99The Stealth Recoil Spring SRS GEN4 is a self-contained multi-stage drop-in replacement for your standard buffer and spring. The SRS is designed to keep the buffer spring from rubbing against the inner wall of the buffer tube providing smooth, quiet...MSRP: $138.59$98.99