The Tuskline 16-inch AR-15 Complete Upper Build from Davidson Defense features a 4150 Chrome Moly Vanadium barrel with a phosphate finish and a heavy barrel profile. The 16-inch barrel is designed with a 1:8 twist rate and is equipped with a pistol-length gas system. A durable 7075-T6 aluminum upper receiver provides a solid foundation, complemented by a free float M-Lok handguard made of 6061-T6 aluminum for a lightweight profile. The upper assembly includes a Mil-Spec AR-15 charging handle and a 9310 alloy steel bolt carrier group, finished in nitride for enhanced durability. The Omega Manufacturing GI Birdcage flash hider is also fitted.
Platform: AR-15
Caliber: .300 Blackout
Barrel Length: 16 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Phosphate
Barrel Profile: HBAR
Barrel Twist Rate: 1:8
Barrel Thread Pitch: 5/8x24
Barrel Gas System Length: Pistol
Gas Block Size: 0.75 inches
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block
Muzzle Device: Omega Manufacturing GI Birdcage Flash Hider
Muzzle Thread Pitch: 5/8x24
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: Free Float, M-Lok
Charging Handle: Mil-Spec AR-15 M4 Charging Handle
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
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