Republic of Slovenia
  Ministry of Defence
  General Staff of the Slovenian
  Armed Forces

  Vojkova cesta 55
  SI-1000 Ljubljana
  T: +386 (0)1 471 22 11
  F: +386 (0)1 471 16 50
  E: glavna.pisarna.gssv(at)

Light Infantry and Support Armament

40 mm GMG Automatic Grenade Launcher

The GMG automatic grenade launcher is a multi-purpose support weapon, usually mounted on a tripod or other platforms (vehicles, vessels). It is designed to destroy light armoured and non-armoured ground targets, using direct and indirect fire within 2000m range.

The GMG automatic grenade launcher is an automatic weapon with a massive inertial breech. It fires from an open bolt. It can be fed from the left or right side by the ammunition from a 32-round disintegrating, closed link belt. The weapon is handled by a two-man crew. It is capable of single shot or burst firing.

Manufacturer: Heckler&Koch GmbH, Germany.

It has been in operational use in the Slovenian Armed Forces since 2005.

Calibre: 40 mm
Cartridge: 40x53
Lenght: 1180mm
Barrel lenght 476mm
Weight 29kg
Rate of fire: 350 rounds/minute