This is a used Mossberg M590A1 shotgun chambered in 12 gauge. It features a 20-inch barrel, 3-inch chamber, fixed cylinder bore choke, tang safety, alloy trigger guard, bead front sight, and bayonet lug. Overall, this Mossberg is in good condition with normal wear on the magazine tube and handling wear on the receiver. This would be a good choice for home defense. Buy online today!