The KAK Industries 4" 9mm Barrel is engineered specifically for AR-15 platforms, featuring a robust fat profile for optimal performance. Constructed from 4150 CrMoV steel, this barrel boasts a QPQ nitride finish that ensures superior durability and resistance to wear. Its 1:10 twist rate is ideal for stabilizing a variety of bullet weights, making it a versatile choice for those seeking reliable functionality. The barrel has a length of 4 inches, perfect for compact builds, while the 1/2x36 thread pitch allows for compatibility with standard muzzle devices. Whether for competition or personal defense, this barrel is a dependable addition to your firearm accessories. SKU: B9MM-4-10976.
SKU: B9MM-4-10976
Platform: AR-9
Caliber: 9mm (9x19)
Length: 4-inch
Thread Pitch: 1/2x36
Finish: Nitride
Profile: Fat
Twist Rate: 1:10
Material: 4150 CrMoV
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