i thought a .22 marlin papoose with 7 rounds of stinger was sufficient until I was confronted with a 250 lb monster intent on kicking my door in to get at whatever was in there I suddenly realized I was mistaken about my choice of caliber< long story short the door held and The next day I had .38 with 158 jhp +p and felt minimally protected things worked out with this idiot and no one got hurt