👉 The existing weapon, commonly known as the M16 rifle, is a semi-automatic assault rifle designed by the U.S. military and manufactured by Remington Arms Company. It features a compact, lightweight design with a bolt-action mechanism that allows for rapid fire capability, making it highly effective in various combat scenarios. The M16 is equipped with a standard 5.56x45mm NATO round and can be outfitted with numerous accessories, including various magazines, scopes, and optics. Its versatility, reliability, and ease of maintenance have made it a staple in military forces worldwide since its introduction in the late 1960s.