i had a 4'' gp-100. it shot great at 25yds,never shot it at 50. but i did kill a big 46lb beaver with it when i was setting my trapline. it just swam by and i had time to turn and shot it.and just for your info i was shooting corbon 200gr. lead bullets.suprisingly it handled them well..........but all together i have to say you just cant beat a ruger or at least thats what i think