Davidson Defense 'Freebird' 16-inch AR-15 5.56 NATO Nitride Rifle Upper Build Kit

5.56x45 NATO / .223 Remington

Chambered for 5.56x45 NATO, originally derived from .223 Remington, 5.56 NATO is the standardized and most popular cartridge developed for the AR-15 platform. Utilizing a .22 Caliber projectile, the low-mass, high-velocity cartridge allows superior weapon handling with manageable recoil and high accuracy. With a wide variety of ammunition choices on the market, 5.56 NATO chambered AR-15s are 'multi-caliber' and can reliably fire both 5.56x45 NATO and .223 Remington cartridges.

Aero Precision 16" 5.56 NATO HBAR AR-15 Barrel, Mid-Length 1:7T

The Aero Precision 16" 5.56 NATO HBAR AR-15 Barrel is engineered to deliver exceptional accuracy and performance for your AR-15 platform. With a 16-inch length and a 1:7 twist rate, this barrel is optimized for stabilizing a wide range of bullet weights, making it versatile for various shooting applications. The heavy H-Bar profile ensures excellent rigidity and accuracy, reducing barrel whip and enhancing shot consistency. Designed for 5.56 NATO ammunition, it provides reliable performance and durability.

Recoil Technologies AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2

This A2 flash hider has a classic and effective design. Flash hiders are essential in position concealment and keeping your vision clear; especially in low light situations. This design has a flat bottom which means the gasses won't kick up dust because they are directed up and to the sides. It has a 1/2x28 thread pitch and a Manganese Phosphate finish to protect it from corrosion. This A2 flash hider is a classic because it simply does a great job.

Davidson Defense Mil-Spec AR-15 Upper w/ M4 Feedramps - 7075 T6 Aluminum

The Davidson Defense Stripped AR-15 Upper Receiver is easily the best bang-for-your-buck upper receiver out there. Forged from aircraft grade 7075 T6 aluminum to Mil-Spec tolerances, this upper receiver is lightweight and unyielding, providing an incredible base for your AR-15. Designed to be compatible with the AR-15 platform, this upper receiver works with AR-15 aftermarket parts, upgrades, and accessories.

Unique-ARs AR 15" Wicked Wing Handguard

The Wicked Wing from Unique AR is an AR-15 Freefloat Handguard that is 15" long.