· Arms of Armenia. April 14 2012. 54. VAHAN automatic. Designed by engineer Vahan Minasyan. Automation weapons It works on the principle of semifree shutter, which allows to simplify the design for semihandicraft production. Weapons can be equipped with grenade launcher GP30, bayonet, telescopic sight. VAHAN is very similar to MBK2, since V. Minasyan, serving in the army, used this .