whatever you use it for, DO NOT SHOOT COYOTES, FOXES, OR BOBCATS!!!!!!!!!!!!!!!!! You will wound way more than you kill and you probobly wont kill any!!!!!!! Usethem only if you have them in a trap. But otherwise for rabbits, squirrels, coons, g-hogs, crows, rats, etc. those are one of the best rimfire to get. Except for the 17 mach 2.