Guys,...I need the tenon specs for a Commercial Belgium made FN Mauser...I have an action that I need to barrel...the original .220 Swift barrel was removed prior to my receiving the action. I can measure headspace...but I need major and minor thread diameters plus TPI....any info would be appreciated..
Eddie in Texas
Basically there are two thread diameters... about .990" and 1.100" ...
Both are 12 tpi.
55 degree threads, not 60 degree.
Turn your major diameter, thread to fit so you can screw it on by hand... hit the headspace hard before the receiver...
Is the .990" and 1.100" referencing the bottom to top of threads or the small ring and large ring Mauser..action..???
It's the major diameter... the smaller (.990) for the small thread 98, the larger (1.100) for the large thread 98.
