Both my 243's are 14x1 and my rimfires are 1/2 unf.
Think 14mm is good for up to 30cal none magnums then go bigger.
Have seen some suggestions that bigger is better when possible due to heat...
Type: Posts; User: ZQLewis
Both my 243's are 14x1 and my rimfires are 1/2 unf.
Think 14mm is good for up to 30cal none magnums then go bigger.
Have seen some suggestions that bigger is better when possible due to heat...