318 head porting for the average joe

Yeah it is. I think it's a 70 or 75. A lot of people out there will frown upon or look down on someone using stones, but I like them. As long as they're dressed properly and you know what'd goin on they can give results equal to some of the best cutters out there. The industry used stones for a very long time.
I actually bought the light from Sears I think it was. So it's not very old , but by all the metal dust and fingerprints ..it passes as.lol
I'm in the middle of upgrading everything, tool wise. Tbc.