Davidson Defense Firefight 7.5-inch AR-15 5.56 NATO Pistol Complete Upper Build Kit

The Firefight 7.5-inch AR-15 5.56 NATO pistol complete upper build kit from Davidson Defense is engineered for reliable performance and precision. Constructed from high-quality materials, this kit features a 7.5-inch barrel made from 4150 CrMoV steel with a phosphate finish, boasting a government profile and a 1:7 twist rate for optimal stability. The upper receiver, crafted from 7075 T6 aluminum, is anodized for enhanced durability and includes M4 feed ramps. Equipped with a premium AR-15 5.56 complete bolt carrier group made from 9310 alloy steel with a nitride finish, the kit ensures smooth operation. The M-Lok handguard, made from lightweight 6061-T6 aluminum in black, offers versatility for accessories. A low-profile gas block and a Bushmaster Izzy flash hider complete the assembly, making this upper build kit a reliable choice for gunsmiths who value precision in their firearms.