Davidson Defense A Unique .300 BLK 10.5-inch AR-15 .300 BLK Pistol Complete Upper

The Davidson Defense .300 BLK 10.5-inch AR-15 pistol upper provides a compact and reliable solution for tactical applications. This complete upper features a 10.5-inch barrel made from durable 4150 CrMoV steel, finished with a phosphate coating for added resilience. The heavy barrel profile with a 1:8 twist rate ensures optimal accuracy and performance with .300 Blackout (BO) ammunition. Constructed from 6061-T6 aluminum, the upper receiver is anodized for a robust finish, while the included AR-15 M4 charging handle is Mil-Spec quality for dependable handling. The complete bolt carrier group is crafted from 9310 alloy steel with a nitride finish, ensuring reliability in various conditions. The lightweight 6061-T6 aluminum handguard features a direct mount style and complements the complete upper's steel flash can muzzle device, designed with a 5/8x24 thread pitch for easy attachment of compatible accessories. This assembly is ideal for gunsmiths seeking a versatile and accurate .300 BLK setup.