One of the best powders in my .17 Remington and .350 Remington Magnum.
Yes. I used it almost exclusively in the .17 Remington. Forgot about the .350: works well with 225 grain partitions.
I also had good luck with it in a few .220 Swift recipes. For the most part my first Swift required fired brass for accuracy so I threw a starting load of 4320 in new WW brass then seated Speer 52 grain bucket-mouth hollowpoints so they were hard into the rifling. The result blew my mind .. sub quarter inch 5 shot groups.
Tom
