Very interesting arm with gas operated action, with 2 spare magazines, orginal manual in English, 2 full boxes of cartridges Super X .45 Winchester Mag. 20 rounds each, in a home-made wooden case, proof 1993. According to the owner the weapon tends to jam. The manual also warns against this as the action is very complex. Presumably the gas system is not perfectly adjusted right now. condition, not regarding these possible and not refundable technical defects, 3.