Please note states banned from this item. ! Listed at bottom priced fair to sell fast. Used for aprox 300 rounds. Used on hk 91//coverts to 22 longrange marked with a153 on tube and s 1153 on breech Not sure fits late ptr91? Should fit any 91 but please do your research!! Ive seen two hk variations on breech this one is early for sure.. Dont know difference if any? Cleaning kit has broken hinge Includes instructions. If you can find.. Original h&k product includes Breech assybly tube long adapter Magazine 1 clean kit Instructions Has some marks or blemishes fronm assymbly and deassybly Original box is atank weight is about 10 pounds alone.. Ohio california alabama Louisiana. The item “H & K Heckler Koch G3 conversion kit 22lr cal Cleaning Rifle Kit PTR 91 hk91″ is in sale since Thursday, July 19, 2018. This item is in the category “Sporting Goods\Hunting\Gun Smithing & Maintenance\Cleaning Supplies”. The seller is “92489” and is located in Glade Park, Colorado. This item can be shipped to United States.