Maybe a smaller chamber in the fast twist (so more pressure, therefore higher velocity).
Probably easy enough to check by dropping a case fired in the Remmy into the X-bolt.
Type: Posts; User: Cigar
Maybe a smaller chamber in the fast twist (so more pressure, therefore higher velocity).
Probably easy enough to check by dropping a case fired in the Remmy into the X-bolt.
The 20 inch barrel should be faster than the 16inch. Which one is the fast twist?