The Davidson Defense Orbital Strike Upper Build Kit is a 16-inch .300 Blackout upper build kit for the AR-15 platform with a pistol-length gas system. The 16-inch Springer HBAR profile barrel is constructed from 4150 chrome moly vanadium steel with a phosphate finish and a 1:8 twist rate. The upper receiver is 7075-T6 aluminum with an anodized finish and M4 feed ramps. BCG and charging handle are not included.
The 16-inch Springer HBAR profile barrel is constructed from 4150 chrome moly vanadium steel with a phosphate finish, a material and finish specification standard to this category of AR-15 barrels. A 1:8 twist rate is a fixed specification of this barrel. The upper receiver is 7075-T6 aluminum with an anodized finish and M4 feed ramps as standard features of this Davidson Defense upper build kit.
The 15-inch Ovals Custom Handguard is the designated handguard component of this upper build kit. A GI Birdcage Flash Hider is an included component with this kit, compatible with the 5/8x24 muzzle thread specification. Both the handguard and flash hider are components of the Davidson Defense Orbital Strike upper build kit as provided.
Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. BCG and charging handle are not included.
Caliber: .300 Blackout
Barrel: Springer
Barrel Length: 16-inch
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Phosphate
Barrel Profile: HBAR
Barrel Twist Rate: 1:8
Barrel Gas System Length: Pistol
Barrel Thread Pitch: 5/8x24
Gas Block Size: 0.750
Handguard Compatibility: Freefloat
Muzzle Device: GI Birdcage Flash Hider for .308, 7.62x39, .300 Blackout
Muzzle Thread Pitch: 5/8x24
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Upper Receiver: AR-15 Upper Receiver, M4 Feed ramps
Handguard: 15-inch "Ovals" Handguard
Color: Black
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