The KSC System 7 USP is an exceptionally performing gas blow back airsoft pistol. It kicks nicely and muzzle velocity readings are relatively high. However one has been sent in for repair of intermittent gas leaks and requires disassembly to fix.
The KSC System 7 USP is an exceptionally performing gas blow back airsoft pistol. It kicks nicely and muzzle velocity readings are relatively high. However one has been sent in for repair of intermittent gas leaks and requires disassembly to fix.