The Tuskline 16-inch AR-15 .300 BLK Rifle Full Build Kit from Davidson Defense features a 16-inch "Springer" barrel made from 4150 Chrome Moly Vanadium, finished in phosphate, with a 1:8 twist rate and a pistol-length gas system. The included Recoil Technologies Micro Low-Profile Gas Block and Omega Manufacturing GI Birdcage Flash Hider provide optimized performance and noise reduction. Constructed from 7075-T6 aluminum, the upper receiver is anodized for added durability. The free-float handguard, made from 6061-T6 aluminum in black, features M-Lok compatibility for accessory attachment. The kit also includes a mil-spec AR-15 M4 charging handle, a bolt carrier group made from 9310 alloy steel with a nitride finish, and an adjustable carbine stock made of nylon-reinforced polymer.
Platform: AR-15
Caliber: .300 Blackout
Barrel Name: "Springer"
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
Rifle Stock: Adjustable Carbine Stock
Material: Nylon Reinforced Polymer
Stock Color: Black
Buffer Tube Kit: Mil-Spec Heavy-Duty 6-Position Buffer Tube
Buffer Weight: AR-15 Standard Carbine Recoil Buffer - 3 oz
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