.270 wsm

[kujones]

I'm loading a .270 WSM with 140 grain Accubonds and RL19. I have loaded up to 64 grains of RL19 but my most accurate load so far is 62 grains. I'm not quite as fast as I would like and there is more case capacity than I expected.
I'm looking for a powder that will fill more case capacity and give me a little boost in velocity.
Would a slower powder such as RL22 fill more case capacity?

 

[codyntuck]

Here's a link to powder density's
http://www.leeprecision.com/cgi-data/instruct/VMD'S.pdf
Don't know if that will help.Not having loaded the 270 wsm i can't say for sure but the case capacity is similar to the 7mm rem magnum and reloader22 should fill your case nicely .Reloader 25 is slower yet and may be a better choice.