Weatherby Mk.V twist rate?
could you perhaps help me with this:
is it possible to identify the probable barrel twist rate from its serial number?
I own a 7 mm Wby, which just does not stabilize the bullets.
The serial number is H 240 8xx. It has been made in Japan. I was told the older barrels have 1:12, whereas the newer have 1:10.
Thanks a million