Up for sale is this Mossberg 550A 12 gauge pump shotgun. It holds 7 rounds in the tube and 1 round in the chamber. This gun has a 21" barrel lenght and is priced to sell at $299.95. We are a Premium Armslist Vendor with new and used inventory that is always changing. Come visit our Armslist store, check us out on Facebook or just stop into the shop in La Grange, Kentucky.