Model 1957 Bayonet's frog dispensed with the leather strap previously mounted on the scabbard. Instead, the frog had it's own strap to attach to the metal loop on the scabbard. The Model 1957 is double-edged and unfullered

Bayonet for Sturmgewehr Modell 510 (Stgw 57). Made by Waffenfabrik Neuhausen, Wenger

Sturmgewehr Modell 510 (Stgw 57)