Paul, single shot, revolvers, lever guns and bolt guns can shoot Long Rifle, Longs & shorts. Shorts do not generate enough energy to cycle semi-auto's. Cheers and stay safe!

Paul, basically any .22lr gun except for semi-automatics. Revolvers, bolt action, lever action, and break open single shot guns can all shoot 22 shorts. Have a great day!

Any 22LR revolver should also fire 22 Short. As for semi-auto nothing comes to mind in current production, maybe some much older guns like the Colt Junior or Beretta 950 Minx if you can find them.