View Full Version : M14/s PolyTech Help

Chaos 5
October 29, 2012, 06:48 AM
I have my old GDI mount from the military and I just bought an M14/s Polytech. Does anyone know the bolt size that would fit into the left hand side of the Reciever where the GDI mount bolts too? An M5 is too small and an M6 is too big? Any help would be greatly appreciated.

October 29, 2012, 07:46 AM
The thread size for U.S. rifles is #12-32. Don't know if the Chinese guns used metric sizes or not.