18 June 2006, 08:50
cummins cowboytsx's 270 win and RL19
I have heard RL19 is the go to powder for max performance with the tsx and the 270 win, What charges, velocity and distance off the lands are you guys getting the best luck with??
130, 140, or 150 bullets? - it matters
For me it has been IMR4350 with the 130's, IMR4831 with the 140's, and I have used RL22 for the 150's, but you might be right and RL19 might work well with the 150's.
IMO it is a little slow for the 130's, but every rifle is a law unto itself.
19 June 2006, 02:06
ricciardelliFor 130's:
RL-19 From 48.4 grains to 60.0 grains
Winchester WLR Primer
As for, "What charges, velocity and distance off the lands are you guys getting the best luck with??"
that totally depends on the lot number of your components and your firearm.