Jmac00
.475 A&M Magnum
I have an OLD Hornady reloading book, I can't find the exact data I need
what I have is: oops I forgot, it's for a 40 S&W
Bullet: 165gr FMJFN
Powerder: IMR 800X Hi-skor
none of my reloading data has this combination.
I want to achieve 1100 fps
How many grains of 800x do I need for this goal??
My book has 155 gr, 180gr and 200gr bullets AND 800X powder, but I need to "guess" at the powder load?
max.load for 155 gr is 7.8gr for 1100fps....can I go to 8.0 gr and be close to 1100fps
AFTER DOING SOME MORE RESEARCH, it seems IMR no longer makes 800X? crap
what I have is: oops I forgot, it's for a 40 S&W
Bullet: 165gr FMJFN
Powerder: IMR 800X Hi-skor
none of my reloading data has this combination.
I want to achieve 1100 fps
How many grains of 800x do I need for this goal??
My book has 155 gr, 180gr and 200gr bullets AND 800X powder, but I need to "guess" at the powder load?
max.load for 155 gr is 7.8gr for 1100fps....can I go to 8.0 gr and be close to 1100fps
AFTER DOING SOME MORE RESEARCH, it seems IMR no longer makes 800X? crap
Last edited: