Release image

H&K GMG Reference Model

Firearm Reference Models 21.5MiB March 4, 2025, 1:16 p.m.

Dev Pack Reference Model Black Lotus Coalition

Unknown Developer, STEP, IGES and X_T File Format available.

The GMG fires 40 mm grenades at a rate of about 340 rounds per minute.[2] It is belt-fed, and can be loaded from either side, making it easy to mount on most platforms. With a variety of day and night sights available, the GMG can be used for most medium range infantry support situations.

The weapon is 1.09 m long and has a 415 mm rifled barrel; the ammunition box has dimensions of 470 × 160 × 250 mm. The gun cycles on a recoil-operated blow-back basis. It weighs 29 kg; the tripod is an additional 11 kg.