hello, i just got homne then with my newrifel, now i was told by 2 peopel that using a .22lr round in this here .22short would fiune. and the diffrance is the length of the bullet so i thor ok, ive brought a brick of winchester lazers and i had one shot today. the shell got stuk in breech ( see photo as it's a rooling action) so jsut finaly got it out and going to buy a brick of .22 shorts, but could this just have been a gimped casing or something?? i spent 60$ on thease .22lr rounds and know no one with a .,22lr hahaha thankx for reading