Suck it and see!
There is not much in the way of paint that won't leave the business end of a .696 lucky bore intact imho, less efficiency and accuracy are the prices you pay, if you have perfect paint and a bore to suit then you may notice an improvement in both.
Boes the NT not have an insert system that effects the efficiency in lieu of an LPR?
There is not much in the way of paint that won't leave the business end of a .696 lucky bore intact imho, less efficiency and accuracy are the prices you pay, if you have perfect paint and a bore to suit then you may notice an improvement in both.
Boes the NT not have an insert system that effects the efficiency in lieu of an LPR?