The Davidson Defense 16-inch AR-15 .300 BLK complete upper is engineered for gunsmiths who seek reliable performance and precision. This upper features a 16-inch barrel made from 4150 CrMoV steel, finished with a durable phosphate coating and an HBAR profile. The barrel has a twist rate of 1:8 and utilizes a pistol gas system with a 5/8x24 thread pitch, equipped with an AR-10 .308 A2 Birdcage flash hider. The upper receiver is constructed from 7075-T6 aluminum with an anodized finish, ensuring durability. It includes a Recoil Technologies micro low-profile gas block and a complete bolt carrier group (BCG) finished in nickel boron for smooth operation. The handguard features a free float extended quad rail in black for mounting accessories. Assembly is straightforward, making it ideal for optimizing your AR-15 setup without sacrificing quality or performance.
Caliber: .300 Blackout
Barrel Length: 16-inch
Barrel Material: 4150 CrMoV
Barrel Thread Pitch: 5/8x24
Barrel Gas System: Pistol
Barrel Finish: Phosphate
Barrel Profile: HBAR
Barrel Twist Rate: 1:8
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Gas Block Size: 0.750
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block
Charging Handle Material: Aluminum
Complete Bolt Carrier Name: Complete BCG Full Nickel Boron 556/300BLK/350Legend
Bolt Carrier Finish: Nickel Boron NiB
Handguard Color: Black
Handguard Style: Free Float Extended Quad Rail
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Muzzle Device: AR-10 .308 5/8x24 TPI A2 Birdcage Flash Hider
Muzzle Thread Pitch: 5/8x24
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