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.
Caliber: 5.56x45mm NATO
Barrel Name: AR-15 10.5" 5.56 NATO Front Sight Base Barrel
Barrel Length: 10.5 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Nitride
Barrel Profile: Government
Barrel Twist Rate: 1:8
Thread Pitch: 1/2x28
Barrel Gas System Length: Carbine
Gas Block Size: 0.75
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: Drop-In
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider
Muzzle Thread Pitch: 1/2x28
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