Battle Arms Development

High quality components and precise manufacturing make Battle Arms Development parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on. Features : - "9MM, 5.25";"1/2x36" Threaded" - 1:10 Twist Rate - Black Nitride Finish - 4140 Steel Construction - Improved Feed Ramp - Lightweight Barrel Profile