HK Army Performance Series Replacement Piston Kit Style:HP8 (800-850) The Kingman Spyder MRX 18

The Kingman Spyder MRX 18 inch Sniper Barrel features a micro-honed smooth bore finish and is ported with muzzle break

the Underworld will be just what a beginner needs

Non-slip biceps cuff that keeps the sleeve in place for you to focus on playing

br>Magazine Capacity: 11rds

This means the gun will be softer than ever on brittle paint as well as more efficient than imaginable

HK Army Performance Series Replacement Piston Kit Style:HP8 (800-850) The Kingman Spyder MRX 18These pistons come equipped with Belleville Shim Stack, designed for precision and ease of use. This innovative component allows you to adjust the output pressure of your regulator quickly and efficiently without needing to purchase an entirely new regulator unit. Simply pull out the entire shim stack unit and drop it into your regulator for seamless performance. The shim stack wraps around a robust brass piston equipped with all necessary O rings,