GUSTLOFF Monocoup 22 LR training rifle all "GUSTLOFF-WERKE", length of the weapon: 112 cm, length of the barrel: 68 cm. CATEGORY C WEAPON. The acquisition by adults of weapons and their components in category C is subject to the presentation of a valid identity document and a hunting licence issued in France or abroad, accompanied by an annual or temporary validation certificate or a validation certificate for the previous year, or a licence from the French shooting, biathlon or ball-trap federation, or a collector's card and identity document. Hunters will need their SIA number to bid.