I use Hastings 2 3/4 slugs in my 870 with hastings barrel. I have not found anything that is more accurate out of my shotgun. They are strictly for rifled barrels. $7.50 and $8.50 are pretty good prices. I don't think you will find them that cheap anywhere else. I think I paid around $9.00 a box for the 2 3/4 inch slugs so you are saving a buck or so. The only problem is that hastings has gone out of business and you may find that they are the most accurate slug you have ever shot and then you can't find anymore so you might buy a box or 2 and go to the range asap and find out if they are and then go back and buy out the store.