NyamNyom demonstrates the external configuration of a SIG Air ProForce MCX SURG airsoft rifle. This process heavily features the BPW MCX SURG Kit (including the URG, suppressor, and honeycomb cover) and a VFC AR15 V2 Lower receiver, forming the core custom setup.

After doing the unboxing, the Middle Aged Gamer puts together the BPW US SOCOM MCX SURG Kit Build. This is designed to fit a standard VFC M4 lower and your standard APFG MCX with the original MCX bolt. The kit includes an upper receiver, gas block, 300mm inner barrel, outer barrel (14mm CCW), hop-up, bolt carrier group, charging handle, SURG SLX suppressor, SURG stock adapter, and MCX telescoping/folding stock FDE.