$69.99
In stock
Contains 5.56 phosphate complete bolt, cam pin, firing pin, and retaining pin.
BCM Low Profile Gas Block for AR15, M16, M4, M4A1 available in .650 or .750 diameters.
5/8X24 thread pitch 308 cal Bead blasted stainless steel finish Included timing nut
Barrel Material: 4150 Barrel Type: Button Rifled Barrel Caliber: 5.56 NATO Barrel Twist: 1:8 Barrel Profile: GUNNER Light Hybrid Barrel Gas System: Midlength** Inside Finish: QPQ Nitride Outside Finish: QPQ Nitride Muzzle Thread: 1/2-28 TPI (Threads Per Inch) Gas Block Diameter: .625″ Barrel Extension: M4 Magnetic Particle Inspected! 11-degree Target […]
Barrel Length: 16.25″ Barrel Profile: SOCOM Barrel Material: 4150 Chrome Moly Vanadium Barrel Type: Button Rifled Barrel Coating: H&M Blacknitride+ Barrel Caliber: .223 Wylde Barrel Gas System: Mid Length Barrel Twist: 1:7 Barrel Extension: M4 Type Feed Ramps Muzzle Thread: 1/2-28 TPI
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