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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
barrel nut
Refresh your comfort and performance with the HK Army RMX Foam Kit
Aluminium Construction – CNC machined aluminum
the Limited Drop #2 Balaclavas are crafted with precision
moisture wicking and lens safe fabric
Performance Series - MP5 MID Pressure Piston (450-550psi) PEQ-15 barrel nutUpgrade your HK Army Performance Series Regulator with the MP5 (Mid Pressure 500psi). Piston. These 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
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