well i traded into a mossberg 500a dual barrell kit new in a box today.anyway both barrells are ported 28" and 24" the 24" says slugster on it and it is a smoothbore ,not rifled ,with rifle sights,doublechecked,ok i know i can shoot slugs through it but i can shoot buckshot too,correct? so i wont have to buy a short security barrell.thanks.