WB
Not sure about the shorter barreled handguns
Friday, August 03, 2018, 09:37

But it's worth a try. They have come out with so many varied powders lately. Back years ago it was rare for a new powder to be released.

I think the .30 GNR is well served by the slower side of "Medium" rate burn powders. Even though it is less efficient many times the slower powders will give higher speeds and even lower pressure. I need to get to testing ours. Roman got a .30 GNR barrel from Gary at HHC and we made him a hunting rig, the boy is set now. I just threw together a quick load using a 150 gr. at around 2400 fps but that is still good from a 13" barreled handgun!