The 7.92 mm MG 15 (Maschinengewehr 15) was a machine gun designed
and developed by Rheinmetall-Borsig
in the early 1930. As a defensive weapon for combat aircraft.
The 7.92 mm MG 15 (Maschinengewehr 15) was developed from
MG 30, by the 1940s, the 7.92 mm MG 15 was being replaced
by the Mauser 7.92 mm MG 81,
7.92 mm MG 81Z, 13
mm MG 131, 20 mm MG 151/20
