Davidson Defense Atriox 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Assembled Upper Receiver, Northtac Ronin P-11 Red Dot Sight

The Atriox 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Upper Receiver is meticulously crafted for performance and durability. Featuring a 7.5-inch barrel made from 4150 Chrome Moly Vanadium with a manganese phosphate finish, this upper receiver is built to withstand rigorous use. The 1:7 twist rate ensures optimal stabilization of various bullet weights, while the pistol gas system enhances reliability. The upper receiver, constructed from 7075 T6 aluminum with anodized finish, incorporates M4 feed ramps for smooth cycling.

This assembly includes a Javelin 7" M-Lok Slant-Pro Handguard, crafted from 6061-T6 aluminum in a sleek black finish, designed for a freefloat configuration. Additionally, the AR-15 1/2x28 TPI GI Birdcage flash hider provides effective muzzle control. It comes with a Northtac Ronin P-11 Red Dot Sight, featuring a 20mm objective lens and unlimited eye relief, offering quick target acquisition.