I've never done this before but I have a Zastava 'mini Mauser' in 5.56 with a bad barrel and I'm planning to rebarrel in 300 AAC. I always buy new reamers but I can't imagine wanting to do something like this again and since I need headspace gauges also I'm kicking around the idea of renting the reamer and gauges just one time.
That said, anyone here had any experience renting a chamber reamer and how was your experience?
I may talk myself back out of renting especially if the results have been spotty. Could always sell them all and probably break even by the time I pay the rental fees.
Thanks for looking.