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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Out of stock
SEEKINS BUILDERS KIT LPK 556 BLK
Seekins Precision
MSRP: $208.60$149.00This kit features all of the Seekins Precision manufactured lower receiver parts as well as the pins and springs needed for assembly of your AR15 lower receiver. (Trigger Not Included in Kit.)MANUFACTURER: Seekins PrecisionMPN: 0011510063MODEL: Builder's...MSRP: $208.60$149.00 -
Out of stock
SANTAN AR15 EXT MAG RELEASE BLACK
San Tan Tactical
MSRP: $16.12$8.03The 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$8.03 -
RISE PREMIUM LOWER PARTS KIT
Rise Armament
MSRP: $181.99$129.99The 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$129.99 -
RISE AMBI CHRG HNDL/SFTY SLCTR BLK
Rise Armament
MSRP: $153.99$109.99You'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$109.99 -
Out of stock
REPTILIA PICKER SFTY SELECTOR FDE
Reptilia
MSRP: $94.44$67.46Introducing the Ambidextrous Safety Selector, machined from billet 7075-T6 aluminum and coated in a variety of anodizing to match other popular Reptilia accessories. The Reptilia Selector is designed to be operated comfortably by both left and right...MSRP: $94.44$67.46 -
Out of stock
REPTILIA PICKER SFTY SELECTOR BLACK
Reptilia
MSRP: $94.44$67.46Introducing the Ambidextrous Safety Selector, machined from billet 7075-T6 aluminum and coated in a variety of anodizing to match other popular Reptilia accessories. The Reptilia Selector is designed to be operated comfortably by both left and right...MSRP: $94.44$67.46 -
Out of stock
RADIAN TALON 45/90 SFTY 4 LEVER GRAY
Radian Weapons
MSRP: $146.93$104.95The Talon 45/90 ambidextrous safety selector is a modular design that can be installed as a standard 90 Degree or as a 45 Degree short throw by simply rotating the shaft 180 Degree inside the lower receiver. Selector levers install using a precision...MSRP: $146.93$104.95 -
Out of stock
RADIAN COMBO RAPTOR/TALON AR15 FDE
Radian Weapons
MSRP: $202.93$144.95High quality components and precise manufacturing make Radian 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: Radian...MSRP: $202.93$144.95 -
LUTH AR FIELD REPAIR KIT AR15
Luth-AR
MSRP: $39.47$28.19Keep your AR running smoothly with Luth-AR's Field Repair Kit. It includes the most common parts you need to fix common issues and get your rifle back to peak performance. With durable materials and easy-to-use instructions, this kit is a must-have for...MSRP: $39.47$28.19 -
Out of stock
LUTH AR .750 ADJUSTABLE GAS BLOCK
Luth-AR
MSRP: $31.42$19.04Designed to fit barrels with a .750 diameter, this high-quality piece helps to improve the performance of your firearm. It's made from durable materials and easy to install, making it a must-have for any AR owner. Plus, its low-profile design won't add...MSRP: $31.42$19.04 -
Out of stock
LUTH AR HELICAL 1 PIECE GAS RING
Luth-AR
MSRP: $5.97$3.62High 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: $5.97$3.62 -
Out of stock
LBE AR AMBI SELECTOR ASSY W/SPRNG
LBE Unlimited
MSRP: $30.79$21.99The LBE ambidextrous selector assembly comes with a selector spring, detent and Hex wrench. Made in the USA.MANUFACTURER: LBE UnlimitedMPN: ARAMBISLMODEL: 0Description: Ambidextrous Selector Assembly with Spring and DetentType: Safety SelectorColor: BlackMSRP: $30.79$21.99