HK Rail Mount Compensator – Gen 2 – HK P30, P30S, VP9

Made of aircraft-grade, black Teflon hard coat, anodized aluminum, and then CNC machined from a solid billet. It has a sleek design that flows with the lines of the Koch P30 for a seamless addition. It has 5 sets of ports to significantly reduce both muzzle flip and recoil. Each unit is 100% made in the USA.
 
Specifications:
HK P30 & VP9 9mm (recommended by the manufacturer to use 124+ grain ammunition), and HK P30L .40 cal (180+ grain ammunition recommended)
Construction: Anodized Aluminum, CNC machined from a solid billet
NOT compatible with a P30 and VP9 threaded barrels