DTT 'Aethelred V2' 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.

KAK Industry 5.56 NATO 16" Carbine Gas Nitride Medium Profile 1:7 Twist

For those who demand excellence in their firearms, the KAK Industry 5.56 NATO 16" Carbine Gas Nitrided Barrel stands as a testament to precision and performance. Designed specifically for the 5.56 NATO cartridge and built from 41V50 nitrided steel, this carbine gas barrel ensures that each shot is delivered with unparalleled accuracy and power, making it the ideal choice for enthusiasts, professionals, and competitors alike.

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.

Guntec 15" AR-15 AirLite Series "Honeycomb" M-LOK Free Floating Handguard

Discover the Guntec AirLite Series “Honeycomb” 15" AR-15 M-LOK Handguard, a revolutionary upgrade for your AR-15 platform. Crafted with precision engineering and durability in mind, this handguard delivers unmatched performance and versatility.