This is an exact replica of the M7 bayonet issued by the US military during the Vietnam War to fit M-16 rifles. The fully functional piece is equipped with a 9" full-tang stainless steel blade with a heavy blood groove. The black checkered handle features heavy duty construction and provides a superb grip. The guard and butt are also of solid stainless steel. A leather sheath is included. Barrel ring may have to be milled to fit over different muzzles. Come on, we know, as a collector, you're drooling over this replica! Go ahead and treat yourself!