This is a used Bushmaster XM15-E2S rifle chambered in 5.56 NATO. It features a 16-inch barrel with a 1/9 twist, 30-round magazine, picatinny optic rail, Troy quad rail handguard, and Magpul CTR stock. Includes factory box and instruction manual. Overall, this Bushmaster is in good condition with normal cosmetic wear on the receiver. Bore condition is good with crisp rifling. This would be a good choice for home defense. Buy online today!