6-5/8 inch unmarked blade. Black checkered grips. This bayonet is in near perfect condition; either unused or refurbished. Blade is unmarked, but underneath the cross-guard can be found the model designation US M4. Comes in a U.S. M8 A1 made in W. Germany scabbard which is also in excellent condition. Made in W. Germany with scabbard and hanger in fine condition. We believe that the M4 with German markings were made for M1 carbines used by the German police into the 1960s.