With a modified choke,go and sell it and get one with a full choke, a modified is ok out to about 30 yards,try some 3in. Federal flight control 7 shot 1 5/8 oz. this will help in pellet count, and trust me they are dense and do not take just a few to hit the brain or spine. How far did you shoot the shells? Just kidding on selling it, try some other shells and see how it does, the Longbeards are looking promising for good pattern, but a modified choke max is arounf d 30 yards so keep this in mind.,Good luck.