ss77The SS77 is a General Purpose Machine Gun (GPMG), firing 7,62 mm x 51 mm ammunition. The SS77 is gas-operated, firing from an open breech, with positive side-locking. The weaponThe SS-77 is a gas operated, belt-fed machine gun that fires the 7.62x51mm NATO round. It was developed by Vektor to replace the MAG and has various variants, such as the Mini-SS