I just swapped out a couple of 1/9 barrels for the 1/7 option. Do you think I should replace the old bolts (maybe 500 to 1000rds on them) with new ones?
I have a couple of new CMT mp-tested bolts that I keep for backup in case of a bolt failure. No problems at all with the "old" bolts. But I was wondering if it would be better for the new barrels to start out with new bolts. It won't be any extra cost to me either way.