40mm Grenade Machine Gun (GMG) by Hellenic Defence Systems
Companies & Organizations:
Hellenic Defence Systems SA
1, Ilioupoleos Ave.
172 36 - Hymettus, Attica
Acclaimed as the technologically superior automatic grenade launcher, the 40mmX53 Grenade Machine Gun (GMG) has been designed and built by Heckler & Koch. EAS manufactures the GMG in co-production with HK in order to cover Hellenic Armed Forces’ requirements of effective ground fire support.
GMG provides high rate of fire, direct target engagement, fragmentation effect and the ability to use armour-piercing natures. It is both accurate and easy to use, with an extremely smooth feed cycle and impressive safety features. It is flexible, convertible to right or left feeding and simple to maintain, with no tools being required for stripping or reassembly.
GMG can be used on the tripod or can be readily fitted to vehicles, patrol boats or helicopters.
Technical Data
Calibre 40 mm x 53
Modes of Fire Single fire / sustained fire
Feed system Two step feed system for safe and smooth feeding,
convertible from left to right hand feed.
Sight Systems (options) Reflex sight (produced by Vaapensmia/Norway)
Mechanical sight
Bolt System Blowback operated inertia bolt with advanced primer ignition
Muzzle velocity (Vo) 241 m/s
Rate of Fire Approx. 350 rds/min
Maximum Range 2200 m
Weights
Weapon: 29 kg
Gun cradle: 10 kg
Tripod: 15 kg (Made by Vinghøgs/Norway)
Belt box: 16,3 kg (with 32 rds belted ammunition)
Length 1180 mm
Width 140 mm (226 mm max.)
Height 208 mm