Yeah I have the ultra in .22 and that drops stuff for fun and as Mac said it doesn't miss, I've used both .177 and .22 in a lot of my air rifle shooting and I like both I still have a little more confidence in .22 in stopping the quarry dead but that's cause I've mostly only used .22, only thing I will say is the ultra in .22 has quite a low shot count but in .177 is greatly increased but whatever you go with have fun smacking stuff out