The Colt Sporter M4 Carbine is a civilian-legal variant of the legendary military M4 platform, designed for reliability, accuracy, and performance. Chambered in 5.56x45mm NATO, this rifle delivers the proven effectiveness of the M4 in a semi-automatic format, making it ideal for sport shooting, training, or home defense. Gun looks to be in very good condition with little to no ware. See photos for details!