The feeding mechanism resembles the one used in the MAG machine gun (a simplified version of the MG 42's feed system) operated with a feed arm driven by the motion of the striker sleeve.
SIG Sauer | Sig Sauer | Sig Rogich | SIG | EMD 710 | Widerøe Flight 710 | Sig Ruman | Sig | sig | Science Initiative Group (SIG) | Northwest Orient Airlines Flight 710 |