Should not be an issue.
Your gun will tell you whether its a good thing or bad thing
With 55,000+ psi on the neck, it will seal tight.
Only downside to an over trimmed neck is that it tends to lead to more throat erosion. Not a problem for a hunter, but an issue to a target shooter who fires 1000+ rounds a year.
why trim to 62mm?
30-06 is 63mm




























