The Secutor Arms Rudis III CO2 Blowback Pistol is now at Gunfire Poland and here is their short product presentation... "Rudis III is one of the handguns offerd by a new company on the airsoft field - Secutor ARMS. These great replicas are made of aluminum and polymer, have engraved markings, 14mm thread for mounting the muffler and of course a realistic blow back system."