Heckler & Koch HK69A1#Variants

The Heckler & Koch HK79 is a 40 mm grenade launcher, which is based on the fundamental principle of the HK69. The HK 79 is similar to the M203. It is mounted used on assault rifles such as the HK 33 or HK G41 under the barrel. To load the grenade tube is folded down by the run.