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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SANTAN AR15 ULTRA GRIP FORWARD ASST
San Tan Tactical
MSRP: $28.08$21.00The STT Ultra Grip Forward Assist Plunger is made from hardened steel and coated with black nitride for corrosion and abrasion resistance. The forward assist pawl features the STT Ultra Grip texture to ensure positive engagement. Fits all MIL-SPEC upper...MSRP: $28.08$21.00 -
SANTAN AR15 ULTRA GRIP BOLT CATCH BK
San Tan Tactical
MSRP: $26.32$16.00The STT Ultra Grip Bolt Catch is a drop-in replacement for standard MIL-SPEC options. The thumb pad features the San Tan Tactical Ultra Grip Texture, which offers positive engagement and enhances any rifle's appearance. The enhanced non-slip grooves and...MSRP: $26.32$16.00 -
SANTAN AR15 EXT MAG RELEASE BLACK
San Tan Tactical
MSRP: $16.12$10.00The Ultra Grip Extended Magazine Release allows for quick, positive mag changes. The increased height profile along with the ultra grip texture eliminate the fear of accidental mag releases or the risk of catching on your gear. The Ultra Grip Extended...MSRP: $16.12$10.00 -
RISE UPPER PARTS KIT
Rise Armament
MSRP: $48.99$27.00High quality components and precise manufacturing make Rise Armament 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: $48.99$27.00 -
RISE ANTI-WALK PINS
Rise Armament
MSRP: $24.73$12.00High quality components and precise manufacturing make Rise Armament 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: $24.73$12.00 -
RISE LOWER PARTS KIT
Rise Armament
MSRP: $62.99$36.00High quality components and precise manufacturing make Rise Armament 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: $62.99$36.00 -
RISE AR-15 EXT CHARGING HANDLE BLK
Rise Armament
MSRP: $67.19$38.00The purpose of an AR 15 charging handle is very simple: It charges your rifle. It certainly isn't as glamorous as an AR-15 trigger or an AR-15 handguard, but it serves its purpose. And just like rifles themselves, some charging handles are better than...MSRP: $67.19$38.00 -
RISE PREMIUM LOWER PARTS KIT
Rise Armament
MSRP: $181.99$130.00The RISE Premium Lower Parts Kit for AR-15s isn't your standard LPK. It includes all the essential pins, springs, and hardware to complete your lower, but what sets it apart are the premium RISE Armament components that elevate your rifle's performance...MSRP: $181.99$130.00 -
RISE AR-10 AMBI CHARGING HANDLE
Rise Armament
MSRP: $125.99$71.00The RISE AR-10 Ambidextrous Charging Handle is the ideal charging handle for both left- and right-handed shooters. Precision machined from 7075 aluminum and a black anodize finish, the RISE AR-10 Ambidextrous Charging Handle is built for performance and...MSRP: $125.99$71.00 -
RISE OS KIT SPARE AR-15 PARTS
Rise Armament
MSRP: $26.38$16.00The parts of the OS Kit are housed in a tin with a magnetic base that keeps all the parts sorted. On the inside of the lid is a to-scale image of all the included parts so you can easily identify each spare part. From screws to pins to detents, the RISE...MSRP: $26.38$16.00 -
RISE AMBI CHRG HNDL/SFTY SLCTR BLK
Rise Armament
MSRP: $153.99$110.00You'll experience faster and smoother charging on your AR-15 with the RISE Ambidextrous Charging Handle. The ambidextrous latches facilitate quick and easy charging, even if you're wearing gloves or have optics mounted on your rifle. With its innovative,...MSRP: $153.99$110.00 -
RISE AR-15 AMBI CHARGING HANDLE
Rise Armament
MSRP: $111.99$64.00Experience faster and smoother charging on your AR-15 with the RISE Ambidextrous Charging Handle. The ambidextrous latches facilitate quick and easy charging, even if you're wearing gloves or have optics mounted on your rifle. The latches feature...MSRP: $111.99$64.00