The Reign 10.5-inch AR-15 10MM Pistol Upper Build Kit from Davidson Defense is engineered for performance and reliability. This upper assembly features a 10.5-inch barrel crafted from 4150 CrMoV steel, offering a 1:16 twist rate and a phosphate finish, designed for a blow-back gas system. The barrel is threaded with a 9/16 x 24 pitch, compatible with the included 10MM/40S&W compensator. Constructed from billet 6061-T6 aluminum, the upper receiver is finished with a Type III hardcoat anodization for added durability. The accompanying 10-inch handguard, also made from 6061-T6 aluminum, utilizes an M-Lok style, providing versatile mounting options. This kit is a robust, high-performance firearm tailored for the 10MM caliber.
Caliber: 10mm Auto
Barrel Length: 10.5-inch
Barrel Thread Pitch: 9/16 x 24
Barrel Material: 4150 CrMoV
Barrel Twist Rate: 1:16
Barrel Profile: Medium
Barrel Finish: Phosphate
Barrel Gas System: Blow-Back
Upper Receiver Material: Billet 6061-T6 Aluminum
Upper Receiver Finish: Type III Hardcoat Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Length: 10-inch
Handguard Color: Black
Handguard Style: M-Lok
Muzzle Device: 10MM/40S&W Compensator
Muzzle Thread Pitch: 9/16-24
Muzzle Device Finish: Phosphate
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