Vehicles also carry limited ammunition, which must be replenished by means of ammo crates. The helicopter also carries limited ammunition, which must be replenished by means of ammo crates. The bullets came from two Remington and one Winchester brand ammo. The player controls a flying muscle-bound soldier armed with a rifle with unlimited ammo. Weapon crates are found throughout all levels, allowing players to obtain ammo and switch weapons. Ah, but how about those machine-guns with no ammo feed tracks? Crates in the environment contain extra weapons, ammo, and other powerups. It can fire both SS109 and M193-based 5.56 NATO ammo. By default, she carries two pistols with infinite ammo. Most standard velocity ammo has a bullet weight of . Dry fire allows shooters to practice in locations where they couldn't practice with live ammo. The M305A is a M14 chambered to fire 7.62x39 ammo. Most flying enemies were removed due to infinite ammo. Fleets that run out of ammo can still fight but may only deal half damage. These usually give some additional rewards, such as ammo or powerups.