The Imperial Enforcer 16.5-inch AR-15 5.56 NATO Rifle Upper Build Kit from Davidson Defense is a robust solution for gunsmiths who value freedom and precision in their firearms. Featuring a 16.5-inch medium-profile barrel made from 4150 Chrome Moly Vanadium, this kit delivers reliability and accuracy with a 1:7 twist rate. The mid-length gas system ensures smooth cycling, while the Nitride finish on both the barrel and bolt carrier group enhances durability. The aluminum upper receiver and slim handguard, finished in black, provide a lightweight and modular platform for customization. The standard charging handle and a Micro Low-Profile gas block further contribute to its versatility. Completing the package is an A2 Birdcage flash hider, ensuring optimally managed muzzle rise. This build kit is ideal for tactical and recreational shooting, offering solid construction for consistent performance on the range.
Caliber: 5.56x45mm NATO
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Mid-Length
Barrel Length: 16.5-inch
Barrel Finish: Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7T
Upper Receiver Material: Aluminum
Upper Receiver Finish: Black
Handguard Material: Aluminum
Handguard Color: Black
Handguard Style: Slim
Charging Handle: Standard
Bolt Carrier Material: Steel
Bolt Carrier Finish: Nitride
Bolt Carrier: M16 Profile
Gas Block Size: 0.750
Gas Block Name: Micro Low-Profile Gas Block
Muzzle Device: A2 Birdcage Flash Hider
Muzzle Thread Pitch: 1/2x28
Buffer Tube Kit: Standard
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