This is a used WW2 US M4 Kinfolks Co Bayonet with M8A1 Scabbard. The cross guard on the bayonet is stamped "U.S. M4 K.I" and the scabbard is marked "USM8A1" and "TWB". The blade and scabbard show general signs of wear from age and use but overall remain in good condition. Buy online today!