It can be used either as an Light Support Weapon (LSW) fired from the bipod, or be fired from a tripod in the extended range role. It can also be mounted on a tripod with a C2 sight and used in the sustained fire role. It is a fully automatic, belt-fed, air-cooled, gas-operated weapon, firing from the open bolt position, and is capable of a sustained high volume of fire. Stoppages can be easily and quickly remedied. The barrel is chromed internally to reduce wear.
The ammunition belt is made up of disintegrating links; factory filled and packed in 500-round containers. The belts are normally fitted in the ratio of four ball rounds to one tracer round mix, although all-ball round belts are available. The maximum effective range of the GSMG MAG 58 in the LSW role is 800 metres.
Calibre - 7.62 millimetre
Weight - 10.9 kilograms (with loaded five round magazine)
Length - 1231 millimetres
Barrel Length - 679 millimetres
Feed - Belt feed
Effective range - 800 metres
Cycle rate of fire - 750-1000 round per minute
10 December 2019135th Graduation of the Australian Army's Future Leaders 20 November 2019Australian Army and Queensland Police Service recognised for efforts during Townsville floods 30 September 2019Retired Army Banner laid up at Kapooka 25 September 2019Delivering the next generation of network assurance for the Australian Army 12 September 2019Friendships formed during Australian military skills competition