Quote Originally Posted by --ped-- View Post
I only have a drawing for the phase 1 and 2 barrels I'm afraid
I did make a chambering ream for .22 but for .177 I use the rack of eye and twist of gob approach
that sounds interesting, how do i perform that?

i need to up my tooling.. trying to get in a hole that tight.. its dam near impossible to get the debth i need.. the chamber is before a drilled section to as to allow the probe oring some room