my main usage will just be skeet shooting. i typically go shoot once or twice a month and when im busy i might not go for several months. i plan on getting into reloading some after college but i can get shells for 9.99 a box at my local store and could get them for a little less online. with my limited shooting i dont think ammo cost will be too much of an issue. plus i have 2 870s one in 12 and one in 20 so i'd like to expand my collection to include a 28. i believe it is scaled down to a 28 gauge reciever instead of the 20. it is very light and feels great.
in the event that i started using more ammo, it would just give me an excuse to buy a reloader and get into that ha!