This is a used Smith & Wesson M&P 15 rifle chambered in 5.56 NATO. It features a 16-inch barrel with a 1/9 twist, 30-round magazine, flat top picatinny rail, and Geissele MK14 13-inch handguard. Overall, this Smith is in good condition with normal wear on the receiver and handguard. Bore condition is good with crisp rifling. This would be a good choice for home defense. Buy online today!