Thank you, I have sent the question to IMR still waiting on answer.I would but back when I was in your position and wanted confirmation I learnt to ring the powder makers for advise.I use ADI powders , any time I feel like I need advise I ring them.
I have had some very good learning conversations through doing so.
Not having confidence when you reload is unpleasant , ringing the powder manufactures changes that in my experience.
Hornady has released reload data on their website for both projectiles (170gr sp and 165 ftx) they both use the same data.I have a 350 Legend, well almost its on the way. I ordered the dies, IMR4227, Hornady 165gr bullets. While searching
reloading data, no info for that bullet, but there is data for 350 Legend 170gr. can I use the same starting load?
Thank You I will go back to see if it has changed, no data when I looked.