MK113 Close Quarter Cannon This weapon system is a multi-functional self-defence weapon station, which is equipped with a 4-barrel 25mm rotary barrel plus Green machine gun, with a maximum rate of fire of up to 3,800 rounds per minute, this weapon system uses a universal ammunition chain, configured as (semi-armour piercing - semi-armour piercing tracer - high-explosive - tracer high-explosive) can be used to cope with different ground, surface and water targets, which are equipped with a more advanced electro-optical system, including search and ranging, as well as target locking and ballistic advance calculation, which can intercept targets efficiently. Functions include search and range measurement, target locking and ballistic advance calculation, can be more efficient interception of aerial targets, the basic reserve of 4,000 rounds, the use of switching the viewpoint can be switched to the gun sight aiming perspective, the gun sights have a night vision function. This efficient self-defence weapon can be used in many scenarios, you deserve it.