HK Army Performance Series Regulator Piston - Dye R2 Mesh leg venting is placed

Mesh leg venting is placed perfectly to help promote air circulation and regulate body temperature

Included in this Kit:

DYETACK IMPREGNATED MATERIAL: For added grip and stability under the toughest conditions

BARREL 6061-T6 Aluminum

HK Army Performance Series Regulator Piston - Dye R2 Mesh leg venting is placedUpgrade your HK Army Performance Series Regulator with these pistons. 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 performance. The shim stack