Thread: Strange questions for builders / gunsmiths

Originally Posted by username

But could you put a 308 in a long action for a custom so later down the track after a lot of practice you could re-barrel it into a 7mm mag 300rum or 338 etc

username, I am asking about caliber change without re-barrel, so the start and end caliber needs the same projectile size

for instance 7mm08 to 7mm rem mag or 308 to 300 win mag