22 creedmoor and powder selection?

[Split toe]

Looking to load some 52gr hammers in some Alpha brass and trying to figure out which powder to go with? Also what is a good starting point. Going to be shooting coyotes at night with thermal.

 

[amassi]

Look at sierra 22-250ai data with 55gr for a starting point.


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[B23]

RL17 will probably get you the best velocity but RL16 will be more temp stable. This time of year you likely don't need to worry about warm temps though.

 

[Split toe]

At the moment I have H4350 and Varget on hand.

 

[B23]

Both should work and I'd probably start with Varget first.

 

[amassi]

I'd start with varget

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