I've killed skunks ,gophers,crows ,grouse and grackles with mine in .22 It really likes JSB jumbo exacts in 5.52 dia and the JSB Predator for grouse that violently expands and always exits even at 35 yards[spruce hen]They are heavy but shoot one hole groups.If you go Weihrauch get a one piece mt with a recoil arrestor pin.Beeman AKA Sportmatch is as solid as all getout.I had a blast cleaning out some pigeons out of a storage shed as they were crapping on the brother-in law's combines .With the scope on 3X and IR mil-dot set on green for low light conditions it as raining birds 23 to be exact......Harold