Radical Model RF-15, 5.56mm cal. semi-auto rifle. Serial #23-107359. Excellent new in the box condition. 16" barrel, with bird cage style flash hider, has an excellent bore, no sights. Full top length Pic. style rail. 100% black matte finish on the barrel and receivers. Unmarked bolt assembly. Round metal M-LOK ventilated round hand guard. Black composite B5 pistol grip and B5 six position adjustable stock with sling mount point. Comes with one 30 rd. metal magazine. Includes lock, manual and factory box with correct label. Nice outfit!