This is a used Colt AR-15A2 carbine chambered in 5.56 NATO. It features a 16-inch barrel with a 1/7 twist, 20-round magazine, two-position collapsible stock, fixed carry handle, and bayonet lug. Overall, this Colt is in good condition with normal wear on the receiver. Bore condition is good with crisp rifling. This would be a good choice for home defense. Buy online today!