HK Army Performance Series Replacement Piston Kit Pants & Slide Shorts Open-cell neoprene foam

Open-cell neoprene foam

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The ARC+ Bolt System’s ultra smooth

LAPCO continually monitors the thread specs used by different manufacturers to ensure that our barrel adapters will fit the largest proportion of thread specs available

or gifting a future disc golfer

HK Army Performance Series Replacement Piston Kit Pants & Slide Shorts Open-cell neoprene foamThese 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,