This US M7 bayonet fits a M16 rifle and is from the mid to late 1960s. It shows use with wear and soiling. The blade is stained, nicked and worn, grips have a small chip on right side. The USM8A1 scabbard has a WD maker's mark and metal tip protector. It shows wear and has 17 on the back in black ink. A great example of a used Vietnam theater bayonet. Free shipping.