I have been using 2400 in heavy to full 357 Magnum loads. Seems that 2400 is scarce lately.
But I have seen several listings for Alliant's 300 MP powder. There looks to be some data, not much, but very little feed back on the powder.
I would be using it for paper targets in revolvers, and hopefully soon, a rifle. All in 357 flavor. 140 & 158 gr. lead and jacketed.
Anybody have likes, dislikes for this powder. What should one expect (dirty, filling the case, compressed loads) out of this powder? Alliant's data shows 300 MP exceeding 2400 in weight and velocity.
TIA
kc
But I have seen several listings for Alliant's 300 MP powder. There looks to be some data, not much, but very little feed back on the powder.
I would be using it for paper targets in revolvers, and hopefully soon, a rifle. All in 357 flavor. 140 & 158 gr. lead and jacketed.
Anybody have likes, dislikes for this powder. What should one expect (dirty, filling the case, compressed loads) out of this powder? Alliant's data shows 300 MP exceeding 2400 in weight and velocity.
TIA
kc