[PattonWasRight]

Not finding much info online, and contacted Hogdon and they stated start of 20 with max of 22 grains for the above bullet weights. I know this powder is used more for lighter bullets, but hey, with the Gun Rush, that's all I could get.

I shoot XTC matches, and while I think this will be fine enough for the 200 & 300 yard stages, I'm hoping someone has a recipe that's worked at 600 yards

Shooting a 1/8 20" inch barrel, so I'm hoping that helps work with the faster burn on this powder.

Thanks

 

[flyover]

I haven't tried H322 but that's pretty much what they list at their website.

Hodgdon Landing | Hodgdon

www.hodgdonreloading.com

 

[fredj338]

It is a bit fast for 72-75gr bullets. Which atent all that out to 300. I would get some 67-68 & go with your h322.