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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Out of stock
DD M4A1 FSP UPR RCVR 14.5 PW 556 FDE
Daniel Defense
MSRP: $1,619.00$1,506.00The Daniel Defense M4A1 FSP UPR RCVR 14.5 PW 556 FDE upper receiver group is engineered for reliability and precision. Featuring a 14.5-inch M4 profile barrel, this upper is designed to deliver consistent performance and durability. The Flat Dark Earth...MSRP: $1,619.00$1,506.00 -
Out of stock
DD M4A1 UPPER URG 14.5 PB 556 FDE
Daniel Defense
MSRP: $1,612.00$1,499.00The Daniel Defense DD M4A1 Upper URG 14.5 PB in Flat Dark Earth is engineered for reliability and precision. Featuring a 14.5-inch cold hammer-forged M4 profile barrel, this upper receiver group delivers durability and consistent performance. The barrel...MSRP: $1,612.00$1,499.00 -
Out of stock
RADIAN BUILDER KIT 14 GRAY
Radian Weapons
MSRP: $1,536.74$1,360.00The Radian Builder Kit 14 Gray from Radian Weapons offers a meticulously crafted platform for assembling a high-quality firearm. Constructed with precision CNC machining and premium materials, this kit ensures durability and reliable performance. The...MSRP: $1,536.74$1,360.00 -
Out of stock
RADIAN BUILDER KIT 17 ODG
Radian Weapons
MSRP: $1,632.79$1,445.00The RADIAN BUILDER KIT 17 ODG from Radian Weapons offers a high-quality foundation for assembling a custom firearm. Crafted with precision CNC machining and premium materials, this kit is designed to ensure durability and reliable performance. Its Olive...MSRP: $1,632.79$1,445.00 -
Out of stock
PWS MK114 MOD 2-M UPR 14.5 223WYLDE
Primary Weapons Systems
MSRP: $1,468.94$1,400.00The Primary Weapons Systems PWS MK114 MOD 2-M UPR 14.5 223WYLDE upper receiver combines advanced engineering with durable materials to enhance AR-15 platform performance. Featuring a 14.5-inch barrel chambered in 223 Wylde, this upper is designed to...MSRP: $1,468.94$1,400.00 -
Out of stock
PWS MK109 MOD 2-M UPPER 300BLK 9.75
Primary Weapons Systems
MSRP: $1,468.94$1,400.00The Primary Weapons Systems MK109 MOD 2-M Upper is a precision-engineered component designed for AR-15 platforms. Featuring a 9.75-inch barrel, this upper receiver is crafted for reliability and performance. Its anodized finish offers durability and a...MSRP: $1,468.94$1,400.00 -
Out of stock
GE URG-I NC 556NATO 11.5 BLK/DDC
Geissele Automatics
MSRP: $1,671.27$1,479.00The Geissele Automatics GE URG-I NC 556NATO 11.5 BLK/DDC upper receiver assembly offers a robust and reliable upgrade for AR-15 platforms. Featuring an 11.5-inch hammer-forged barrel with a 1:7 twist rate, this upper is optimized for 5.56 NATO...MSRP: $1,671.27$1,479.00 -
Out of stock
GE URG-I NC 556NATO 10.3 BLK/DDC
Geissele Automatics
MSRP: $1,671.27$1,479.00The Geissele Automatics GE URG-I NC 556NATO 10.3 BLK/DDC is a precision-engineered upper receiver designed for AR-15 platforms. Featuring a 10.3-inch barrel with a 1:7 twist rate, this upper is optimized for reliable performance with 5.56 NATO ammunition...MSRP: $1,671.27$1,479.00 -
Out of stock
GE SUPER DUTY MOD1 5.56 11.5 URG DDC
Geissele Automatics
MSRP: $1,625.17$1,439.00The Geissele Automatics GE SUPER DUTY MOD1 5.56 11.5 URG DDC is a precision-engineered upper receiver designed to enhance the performance of AR-15 rifles. Featuring an 11.5-inch barrel with a 1:7 twist rate, this upper is optimized for 5.56 NATO caliber...MSRP: $1,625.17$1,439.00 -
Out of stock
DD MK18 URG UPPER 556 10.3 MK18 FDE
Daniel Defense
MSRP: $1,595.56$1,412.00The Daniel Defense DD MK18 URG Upper features a robust 10.3-inch cold hammer-forged barrel designed for reliable performance. This upper receiver group is equipped with the MK18 Rail Interface System (RIS II), providing a fully railed handguard for...MSRP: $1,595.56$1,412.00 -
Out of stock
DD URG DD4 RIIIS 11.5 5.56 BLK/FDE
Daniel Defense
MSRP: $1,595.56$1,412.00The Daniel Defense DD URG DD4 RIIIS 11.5 is a precision-engineered upper receiver group designed for reliability and performance. Featuring an 11.5-inch cold hammer-forged barrel with a government profile, this upper ensures durability and consistent...MSRP: $1,595.56$1,412.00