Lazzeroni Warbird with the new ELD-X bullets

[waveslayer]

I am waiting to get the new ELD-X bullet to try some testing in a new Proof Research barrel with a 1/10 twist chambered in the Warbird.

What powders would you guys suggest to try with the 200 to 230 Grain bullet?
I am not sure which new ELD-X to try first, the 200 seems to get me the right numbers out to 1000, seems to perform a tad better then the 212gr. and 220 gr. per Quickload and AB ballistics app.

I have Retumbo, H1000, RL33, and 7828SSC on hand to try. Any thoughts?

John what say you?

 

[LazzInc]

my choice would be retumbo powder and federal 215 primer only ,,,,,,,

 

[Rich Coyle]

Is the Warbird a huge case? Maybe some US869 would be in order with the 230 grainer.

 

[waveslayer]

Is the Warbird a huge case? Maybe some US869 would be in order with the 230 grainer.

it good about 124 gr. of water, so yes it's a big case