M4A1 Assault Rifle from the United States
It is an assault rifle adopted by the US Army in 1994 and a variant of the M16 rifle series. Widely acclaimed for its compact size, high shooting speed, and reliability. It is usually equipped with a foldable or extendable stock, as well as a short barrel, making it ideal for close combat. Using 5.56 × 45mm NATO standard ammunition and capable of semi-automatic and fully automatic shooting. It is also equipped with Picatinny rails, allowing users to install various accessories as needed. Due to its versatility and outstanding performance in various military operations, it has become a standard equipment for many armies and special forces around the world.
