Does anyone have any load information for a .270 wsm with 140g accubonds and r-22. I have some numbers but wanted to cross check them with others.

Lyman 48'th, start load 60.0 max load 63.0, ww cases, wlrm primer.
Sierra 5'th, start load 61.1 max load 64.9, same case same primer.
Hornady and Nosler don't list RE22.

Have you tried Hodgdon?

270 WIN SHORT MAG

Thing I'm surprised at is that Alliant don't list the 270 WSM.

Alliant does have .270 wsm data but with speer bullets. I like alliant powder, i use it with my 45-70 and so i stuck with it. I have remington brass and cci 200 primers, which is what alliant says to use. I followed their recipe for the minimum load which 61g r-22 and instead of a 140g speer i used the nosler accubond. I know you shouldn;t swap bullets, but i figuerd start low and look for pressure. Other data i found was with the nosler ballistic tip and almost identical load. I started working up and started seeing pressure signs slightly at 62g, and i did fire off one 63g which was definately too hot as the bolt was a little stiffer to open and the primer was flattened and slightly cratered into the firing pin pocket. I stopped there and pulled the rest. Just wondering if anyone else had experience with this combo.


I was looking for other 270 wsm data to compare with.Wonder if the rem cases are a lil thicker and helpedcaused the extra pressure. Time to break out the crono to double check.