7.62 Miniguns are mounted gatling cannons designed for higher rates of fire over heavy machine guns, which can suffer from overheating and cartridge jamming.
The 7.62 Miniguns are a vehicle specialization in Battlefield 4.
The 7.62mm Miniguns are the default armament for scout helicopters. The miniguns excel at taking out infantry and are highly effective against air vehicles, attack boats and light armor. The 7.62mm Miniguns cannot damage the armor of main battle tanks.