Davidson Defense Aegis 7.5-inch Pistol-Gas 1:7 .223 Wylde AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build

This Davidson Defense Aegis 7.5-inch AR-15 Complete Upper Build is engineered for durability and reliability in a compact pistol configuration. Chambered in .223 Wylde, this upper is versatile for various ammunition types. The 7.5-inch barrel, constructed from 4150 Chrome Moly Vanadium steel, features a nitride finish for enhanced wear resistance. With a M4 contour profile and a 1:7 twist rate, it delivers consistent accuracy.

The pistol gas system operates efficiently with a 0.75-inch gas block, and the upper receiver is made from lightweight 7075-T6 aluminum with a hard anodized finish. This assembly includes a free float M-LOK compatible handguard made from 6061-T6 aluminum, enabling customization. The complete bolt carrier group, also finished in nitride, ensures dependable cycling. With a factory-installed AR-15 1/2x28 TPI GI birdcage flash hider, this upper is a practical choice for any gunsmith who values freedom and performance.