muzzle
131M16 rifle — Rifle, 5.56 mm, M16 From top to bottom: M16A1, M16A2, M4A1, M16A4 Type Assault rifle Place  …
132M1 carbine — Infobox Weapon|is ranged=yes caption=M1 Carbine name=Carbine, Caliber .30, M1 type=Carbine origin=flagcountry|United States era=World War II to Vietnam War design date=1938–1941 manufacturer= Military contractors Commercial copies production date …
