ℹ️ ➖➖➖ The GMG (Granatmaschinengewehr or "grenade machine gun") is an automatic grenade launcher developed by Heckler & Koch for the German Army. It is also often referred to as GMW or GraMaWa (Granatmaschinenwaffe). It fires 40 mm grenades at a rate of about 340 rounds per minute. The GMG 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 470x160x250 mm. The gun operates on a recoil-operated blowback basis. It weighs 29 kg; the tripod is an additional 11 kg.
📑 ➖➖➖ Canadian designation C16 Close Area Suppression System. License built by Rheinmetall Defence Canada. 304 in service with the Canadian Army.

▪️ 🛠 Manufacturer Heckler & Koch
▪️ ✅ Produced 1996
▪️ ⬇️ Mass 28.8 kg Gun, 10.7 kg tripod and 8 kg soft mount.
▪️ 📏 Length 1090 mm
▪️ ➡️ Barrel length 415 mm
▪️ ↔️ Width 226 mm (without ammunition box)
▪️ ↕️ Height 208 mm
▪️ ⏫ Cartridge 40x53 mm
▪️ 🔁 Action API Blowback
▪️ ⏩ Rate of fire 350 rounds/min
▪️ ⏭ Muzzle velocity 241 m/s
▪️ 🔝 Effective firing range 1500 m
▪️ ⏏️ Maximum firing range 2200 m
▪️ ⏬ Feed system 32-round disintegrating, closed-link belt
▪️ ⏺ Sights Reflex sight and back-up leaf sight

Ref: Wikipedia;