Mostly to do with powder capacity/bore volume ratio I thought.
ie 308 better than 7mm08, better than 243 etc when you shorten a barrel.
I may be wrong.
What do others think?
Mostly to do with powder capacity/bore volume ratio I thought.
ie 308 better than 7mm08, better than 243 etc when you shorten a barrel.
I may be wrong.
What do others think?
Experience. What you get just after you needed it.
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