1) Marvel Precision 1911-22 conversion kit serial number F4271 with soft case, two metal magazines, instruction booklet, slide stop, tools, and test target. 2) Stainless Kimber Rimfire Target .17 HM2 1911 conversion kit with 1 magazine and black plastic Kimber hardcase. 3) Colt 22 Conversion kit, with two magazines and a box. 4) Colt Mark IV Series 70 barrel, slide and bushing. In box with 3. All very good to excellent.