Heavy Recoil Club shows the airsoft gas blowback of the standard rifle of the Dutch military, the Colt C8/C7 NLD formerly more known under the Diemaco brand before Colt snapped the Canadian company up... "You might have seen it before, or you don't. This is a direct GBBR copy of the RS Colt C8/C7 NLD, but in GBBR airsoft. According to Roy, the founder of the Colt NLD Owners Group on Facebook, it's true 1:1.