Apparently if you post a link in a post a mod has to approve it, so post with link to my Staball Match testing arriving in...idk, some time?
Anyway, since that might take a while, here is the most pertinent post from that linked thread, but the thread itself is worth a read for the good info in it.
These results were achieved with Staball Match and Hornady 75gr BTHP out of a WOA 18" SPR barrel. I believe the rifle was running a standard spring with H2 buffer. No AGB was used. 5 round averages over a magnetospeed chrono. Rounds were soaked at that temp for a duration of time, so even thermal distribution in the round was achieved. Temperature was measured with a Fluke laser thermometer.
Frozen rounds
5 deg F
2794 fps
Room temp rounds
60 deg F
2786 fps
Heated rounds
150 deg F
2860 fps
Looks like this powder is a winner, gents.
Fast, temp stable to a high degree, meters well, USA made, so availability should be good, and reasonably priced considering the current market.
Hodgdon, get ready to make a bunch of this stuff because you will sell all of it.
Anyway, since that might take a while, here is the most pertinent post from that linked thread, but the thread itself is worth a read for the good info in it.
These results were achieved with Staball Match and Hornady 75gr BTHP out of a WOA 18" SPR barrel. I believe the rifle was running a standard spring with H2 buffer. No AGB was used. 5 round averages over a magnetospeed chrono. Rounds were soaked at that temp for a duration of time, so even thermal distribution in the round was achieved. Temperature was measured with a Fluke laser thermometer.
Frozen rounds
5 deg F
2794 fps
Room temp rounds
60 deg F
2786 fps
Heated rounds
150 deg F
2860 fps
Looks like this powder is a winner, gents.
Fast, temp stable to a high degree, meters well, USA made, so availability should be good, and reasonably priced considering the current market.
Hodgdon, get ready to make a bunch of this stuff because you will sell all of it.