Machine gun
Heckler and Koch HK21A1: A belt-feed-only general-purpose machine gun
The Heckler and Koch HK21A1 was the further development of the HK21 gun, which has been in military service for years, and the aim has been to produce a one-man ...
The Heckler and Koch HK21A1 was the further development of the HK21 gun, which has been in military service for years, and the aim has been to produce a one-man ...