Henry Rifle Forums

need help finding info [ Load data ] on 41 rem mag 210 gr bullet jhp all brands Alliant 300mp powder I called Alliant thay did not have any help, thank you. jpg

sorry, I can't find anything with Alliant 300mp .... I did note on a chart that its burn rate is pretty much the same as H110 or W296

if the powder company can't help you, that probably means it's not really suited for the cartridge.

I've never bought that powder, so I can't even tell you what caliber it is good for.

Did a lot of digging ,but found some info in handloader journal October 2011 on Alliant Power Pro 300 MP on 327 federal mag ,357 mag ,41 mag , and 44 mag , the info on the 41 mag is 210 gr Speer Gold Dot HP is 21.0 gr=1275 fps , 22.0 gr = 1320 fps ,and 23.0 gr = 1380, fps all loads CCI 300 primers , starline brass , all with a handgun. There clams is all pressures are all in SAMMI guidelines. have not tested any loads yet. jpg