OK guys, here's the deal. Went out hoggin last night and never hunted hogs with a shotgun. So I'm sitting in a brush blind 25 yrds from the feeder, hog comes out and its at 20 yrds. Weapon is a Benelli 12 ga. super nova tactical turkey loaded with 3in. mag #4 turkey load. Sights are a Bass Pro 24mm shotgun sight also have a stock Benelli X turkey choke. Fired and either I missed or the the load wasn't heavy enough? 20 yrds is kinda hard to miss. What did I do wrong?