• Together with HK Army / Hostile Airsoft. Monk customs developed and co-designed a unique and limited m4 airsoft rifle resulting in a truly amazing looking build.

  • With our own ESG Hpa Sportsgrip to complete the look and fantastic colors straight from our cerakote studio.

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  • The results where an true collectors item available in 9 unique colorways, splattered as well as in a special cerakote paint.

  • Currently only one is left.