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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
Dimensions (L x D): 76mm x 32mm
Operates below 300 psi
you can leave your M4 behind for close quarter battles and even achieve long-range shots with its adjustable hop-up
More robust foregrip mounting design
HK Army Performance Series Replacement Piston Kit Pants & Slide Shorts Dimensions (L x D): 76mmThese 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,
US$ 34.99
US$ 14.95
US$ 137.00