M16A1 Rifle The M16A1 is a lightweight, 5.56mm select-fire assault rifle adopted by the U.S. military in 1967. Featuring a 20-inch barrel, triangular handguards, and a forward assist, it was designed for jungle warfare. Weighing only 6.3 lbs, it delivers low recoil and high-velocity fragmentation, making it an iconic and battle-proven weapon of the Vietnam War. M7 Bayonet The M7 is a 6.75-inch spear-point bayonet made for the M16 series. Adopted in 1964, it has a parkerized steel blade and a molded elastomer handle. When paired with the M8A1 scabbard, it functions as a combat knife, wire cutter, and mounted spear, offering a rugged, close-quarters solution for the modern rifleman. m7 bayonet model in the zip archive, I forgot to add it to the main m16a1, but you will be able to do it easily.