Need to use 308 throat erosion guage

[76251]

Need to use 308 throat erosion gauge

Have a take off Galil 308/762x51 barrel that I would like to gauge and didnt know if anyone had one I can borrow or bring barrel to you and check it out. Its used but appears to be almost new inside but want to verify. Have a couple of FAL barrels also to compare all to M14 readings. Not the greatest pic of chamber end but... Any help would be appreciated...

 

[shootnstarz]

I have one for a M-1A, not sure if it's usable on your barrel but you're welcome to swing by and try it.

Rick

 

[shootnstarz]

Jerome, you know if this gauge will work on his barrel?

Rick