Barrel Twist Rate for 204

[Evolution]

Hello, Im new to the site and looking for some answers. I recently purchased a Volquartsen Evolution 204 ruger with a 1:9 twist rate and 24" SS barrel. I used to use 223 for PD hunting but decided to switch to 204. My question is would this twist rate be optimal for 40g Hornady Superformance ammo?

[jpx2rk]

With the 9t, you might/could use the 45g bullets. Most 204's are 12t, and shoot the 30-39's good depending on the gun since every gun is different.

I would take it to the range with all the different weights I could find, and see what it likes. GL

[Grizz550]

1:10 twist wood be good for what grain bullet, 32gr be ok in 1:10