This is a used FN FN-15 Carbine chambered in 5.56 NATO. It features a 16-inch barrel, 30-round magazine, A2 front sight, sling attachments, and picatinny optics rail. Overall, this AR-15 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!