Just a little bit of crimp sealer can cause big pressure swings on crimped plastic shells
I'd be a bit nervous to take plastic shell data and just put it in a brass. You using straight or taper hull data?
That Yildiz looks to have a good bit of support around the shell, but I'd still be cautious.
If you getting along with it, use at your own risk. Just a bit of a warning for anyone reading who would decide to try it.
Especially using some of the handgun powders frequently used to hand load tss, they can spike high and fast.