Davidson Defense Wild Child 5.56 NATO Pistol Upper Build

The Wild Child 5.56 NATO Pistol Upper Build from Davidson Defense offers a robust platform for gunsmiths seeking freedom in their firearm configurations. Chambered in 5.56x45mm NATO, this upper features a 10.5-inch AR-15 front sight base barrel made of 4150 Chrome Moly Vanadium steel, finished with a durable nitride process. The barrel has a government profile, a twist rate of 1:8, and utilizes a carbine-length gas system with a 0.75-inch gas block. Constructed from 7075-T6 aluminum, the stripped upper receiver is anodized for resilience and includes M4 feed ramps. Accompanying the upper, the drop-in handguard is made from lightweight 6061-T6 aluminum, finished in black. The assembly includes a mil-spec AR-15 M4 charging handle and features a 9310 alloy steel bolt carrier, also nitride-finished, paired with a standard GI birdcage flash hider. This upper build is optimized for reliable performance and functionality.