US ARMY M5A1 BAYONET WITH M8A1 SCABBARD. Ca. Mid-20th Century AD. A US Army M5A1 bayonet with an M8A1 scabbard. The M5A1 bayonet saw action in both Korea and Vietnam, and was the last bayonet made for the M1 Garand. Size: 310mm x 60mm; Weight: 455g Provenance: From the private collection of an Essex gentleman; previously in an old British Collection, formed in the 1980s.