Just finished some cold weather ( cold for GA 35 degrees ) testing with my standard 338 Edge. Group was a little sloppy ( driver ) but velocity was good. Using a Magneto Speed I was averaging 3023 fps. Reloader 33 is showing some promise.
H1000 91.5 gr 300 gr Berger OTM avg 2797 fps
Retumbo 93 gr 300 gr Berger OTM avg 2849 fps
Reloader 33 103 gr 300 gr Berger OTM avg 3023 fps
Randy
H1000 91.5 gr 300 gr Berger OTM avg 2797 fps
Retumbo 93 gr 300 gr Berger OTM avg 2849 fps
Reloader 33 103 gr 300 gr Berger OTM avg 3023 fps
Randy