The Ronin Competition 16-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit from Davidson Defense is engineered for precision and reliability. Chambered in 5.56x45mm NATO, this upper features a 16-inch M4 profile barrel made from 4150 CrMoV steel with a phosphate finish for durability. The barrel twist rate is set at 1:7, ensuring effective stabilization of various projectile weights. A carbine-length gas system works in tandem with a micro low-profile gas block, allowing smooth operation.
The build includes a lightweight 15-inch M-Lok handguard crafted from 6061-T6 aluminum, providing ample mounting options without adding excess weight. It interfaces with a Black Diamond Series AR-15 Billet Upper Receiver, made from Type III hard coat anodized 6061-T6 aluminum, ensuring robustness and aesthetic appeal. Completing the assembly is an AR-15 TPI GI Birdcage flash hider with a 1/2x28 thread pitch, optimizing the overall performance of the platform.
Caliber: 5.56x45mm NATO
Barrel Length: 16-inch
Barrel Material: 4150 CrMoV
Barrel Thread Pitch: 1/2x28
Barrel Color: Black
Barrel Finish: Phosphate
Barrel Profile: M4
Barrel Twist Rate: 1:7
Barrel Gas System Length: Carbine
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Handguard Length: 15-inch
Upper Receiver Name: Black Diamond Series AR-15 Billet Upper Receiver No Forward Assist
Upper Receiver Material: 6061-T6 Billet Aluminum
Upper Receiver Finish: Type III Hard Coat Anodized
Gas Block Name: Micro Low-Profile Gas Block, .750 O.D Barrel Steel
Gas Block Size: 0.750
Muzzle Device: AR-15 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Thread Pitch: 1/2x28
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