1) 7.65mm to 4mm conversion kit with five cartridge adapters, 5" barrel insert, and box. 2) W. Glaser 7.65 mm Luger to 4mm conversion kit for Luger with 5" barrel insert, two cartridge adapters, three 4mm cap and ball ammunition tins, tools, steel backstop, paper targets, and box. 3) Gehrco 7.65mm to 4mm conversion kit for Sig P210 with 5" barrel insert, nine cartridge adapters, tool, and box. 4) Swiss 7.65mm to .22 short conversion kit with 7 1/2" barrel insert, one cartridge adapter, tools, and wood box. All in very good condition.