I just picked up a new in box mossberg 500 for dirt cheap. took it to the range. holy crap i didnt know how fun shotguns were till i was blasting away with buckshot! This thing is so sweet. 6rnd magazine a tiny 18 1/2 barrel the slide is real nice and smooth. and so much upgrades out there for this! Only thing is i dont know much about shotguns. I had never fired a shotgun before and i do not know a whole lot about shotgun ammo. all i know is buckshot is fun and slugs hurt from a pistol grip! Does anyone have any suggestions about what kind ammo is ideal for home defence??