This full build kit from Davidson Defense centers on a 10.5-inch HBAR profile barrel chambered in .338 ARC with a 1-8 twist rate and pistol-length gas system. The barrel is 4150 Chrome Moly Vanadium steel with a phosphate finish. The AR-15 upper receiver is 7075-T6 anodized aluminum. A Magpul BTR polymer pistol brace and mil-spec heavy-duty buffer tube are included. Lower receiver not included.
The 10.5-inch HBAR profile barrel is 4150 Chrome Moly Vanadium steel with a phosphate finish and a 1-8 twist rate. The pistol-length gas system pairs with the micro low-profile gas block included in this kit.
The AR-15 upper receiver is 7075-T6 anodized aluminum. The Trinity Force ATLAS 10-inch Keymod freefloat handguard provides modular attachment points along its length.
A QPQ nitride bolt carrier group and AR-15 M4 mil-spec charging handle are included. This kit also includes a Magpul BTR polymer pistol brace and mil-spec heavy-duty buffer tube.
Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Lower receiver not included.
Caliber: .338 ARC
Barrel: Bear Creek 10.5-inch .338 ARC Pistol Length H-Bar
Barrel Length: 10.5-inch
Barrel Material: 4150 CrMoV
Barrel Twist Rate: 1:8
Barrel Thread Pitch: 5/8x24
Barrel Finish: Phosphate
Barrel Profile: HBAR
Barrel Gas System Length: Pistol
Upper Receiver: AR-15 Upper Receiver
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard: Trinity Force Atlas 10-inch KeyMod Rail
Handguard Material: Aluminum
Handguard Color: Black
Handguard Style: Keymod
Gas Block: Micro Low-Profile Gas Block
Gas Block Size: 0.750
Muzzle Device: GI Birdcage Flash Hider
Muzzle Thread Pitch: 5/8x24
Pistol Brace: Magpul BTR Pistol Brace
Pistol Brace Material: Polymer
Pistol Brace Color: Black
Charging Handle: AR-15 M4 Mil-Spec Charging Handle
Bolt Carrier: AR-15 6.5 Grendel II QPQ Nitride Complete Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Buffer Tube Type: Mil-Spec Heavy-Duty 6-Position
Buffer Tube Material: Aluminum
Buffer Weight: 3 oz
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