Just for reference purposes I measured two 16s I have at hand, one French one German:

Manufrance Idal:
-Receiver width (across the balls) 54.3mm
-Between firing pins 26.8mm

Simson:
-Receiver width (across the balls) 54mm
-Between firing pins 26mm

JC

Last edited by JayCee; 12/15/10 12:12 PM.

"...it is always advisable to perceive clearly our ignorance." Charles Darwin