Help with Powder Selection

[Zen Archery]

I've been running IMR-4350 for 2 years out of my CM. Works great for all my 130-160gr bullet weight. Zero issues.
Prefer varget for all my 100-125gr Bullets.
It's all that was available so I went with it.

 

[just country]

morning, the 6.5 caliber has been around before WWII. the European
secret. I own a 6.5 Rem. Mag. love it. I owned a 6.5x55 vintage
mauser. I shorted the stock, timmey trigger, the bobbed thumb safety.
drill and tapped for weaver mounts. very accurate.
powders, 4064, 4320, 4831sc, mag. pro., big game, hunter, 760,
RL15. the burn rate and bullet weight, dictate the choice of powder.
the 6.5x55 and 7x57 r still very good cartridge-caliber choice.
GBOT TUM