I'm looking to open up some throats to a consistent 0.358.
I had great results with a guy on castboolits honing my m66 but I figure it would be cheaper to get my own reamer at this point and I think it would be within my abilities.
Brownells has a reamer but if I'm reading it correctly I'd need to get the other set of collars for it. Is there a one stop shop for the reamer I'd need without having to buy anything else?