Quote Originally Posted by Rob01 View Post
RL26 is a pretty slow powder. Hopefully you can get enough in the case. How long is your barrel? My velocities are from my 27" barrel. Haven't tried them in the 28" yet.
My barrel is a 26" X-Caliber, there are quite a few using RL26 in the 6.5 creedmoor and getting good vel and groups, there are many cartridges that will see an increase in vel at lower pressure from using it. It breaths new life into the 243 Win.