HK Army RMX Replacement Foam Kit Used Barrels Adjustable hop up system for

Adjustable hop up system for fine tuning BB spin and extended range

An all-new redesign of the best goggle case in the game

or combined with the VisionTM anti-chop system as an electro

With a hammer and punch you can easily tap out this plate

HK Army RMX Replacement Foam Kit Used Barrels Adjustable hop up system forRefresh your comfort and performance with the HK Army RMX Foam Kit. Designed specifically for the RMX Goggle System, this low profile tri layer foam delivers premium comfort, sweat absorption, and a secure fit that contours perfectly to your face. The RMX Foam Kit features a custom nose bridge shape engineered to eliminate pinching or pressure, ensuring unrestricted breathing and maximum comfort during extended gameplay. Both the upper and lower foam