77gr & RE-15

[Little Yoshi]

Is 23.0gr of RE-15 behind 77gr SMK a safe load? Can I go a little hotter? Going to be sending it through a 1:9, 24" barrel. Also, what depth should I seat?

I have Varget too, but I got a shit-ton of RE-15.

 

[shoot4fun]

Alliant data shows 24.1 max load at 2.26" COAL. High 2700's for velocity.

 

[Little Yoshi]

Thanks!