The Davidson Defense Shock Trooper 16.5-inch AR-15 Rifle Upper Build Kit is engineered for durability and precision, chambered in 5.56 NATO. This kit features a 16.5-inch barrel made from 4150 Chrome Moly Vanadium steel with a nitride finish, providing robust performance. The medium-profile barrel boasts a 1:7 twist rate and is threaded at 1/2x28. The upper receiver is constructed from 7075 T6 aluminum and finished with anodized coating for added strength. The kit includes a 12-inch M-Lok handguard in black for effective accessory attachment, accommodating various tactical and recreational shooting needs. A standard buffer tube kit is included, along with a phosphate-finished bolt carrier made from steel, optimizing reliability under stress. This upper build kit is perfect for gunsmiths looking for a dependable and high-performance upper assembly to complement their AR-15 platform.
Caliber: 5.56x45mm NATO
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Thread Pitch: 1/2x28
Barrel Length: 16.5-inch
Barrel Finish: Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7T
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Style: M-Lok
Handguard Length: 12-inch
Handguard Color: Black
Gas Block Size: 0.750
Charging Handle: Included
Bolt Carrier Material: Steel
Bolt Carrier Finish: Phosphate
Buffer Tube Kit: Standard
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