This is an excellent copy of the popular Colt AR15/M4 type semi-automatic carbine. It has the same basic features; short 16 1/2 inch carbine length barrel with the cut for mounting a M203 GL, flattop upper receiver with a Magpul (MBUS) folding rear sight, forward assist and brass deflector on the right sight. It has four sided Picatinny rail handguard system with a free floating barrel, ergo hand grips, Magpul pistol grip with textured sides and storage compartment and Magpul telescoping buttstock. The receiver is marked: "CXV/GTOC030009/CAL.223-5.56mm/MOD. CORE 15". Complete with a factory hardcase numbered to the gun, cable lock, instruction manual and dog tags.