Davidson Defense Aegis 16-inch Carbine-Gas 1:8 Stainless Steel 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit

The Aegis 16-inch Carbine-Gas AR-15 Upper Build Kit from Davidson Defense is engineered for precision and reliability. Chambered in 5.56 NATO, this kit features a 16-inch barrel made from 416R Stainless Steel with a polished finish and a government profile. The 1:8 twist rate supports excellent projectile stabilization while the carbine-length gas system ensures consistent cycling. The upper receiver is crafted from durable 7075-T6 aluminum, finished with anodizing for corrosion resistance, and comes with M4 feed ramps for reliable feeding. The handguard, made of 6061-T6 aluminum, incorporates M-Lok compatibility, offering versatility for attachments. A micro low-profile gas block for a .750 O.D. barrel is included, along with a GI Birdcage flash hider that minimizes flash signature and muzzle rise. This upper build kit is an ideal choice for gunsmiths seeking a reliable and accurate platform for a range of shooting applications.