I would replace the OEM CZ trigger with a Timney or equivalent. MIM stuff breaks, which makes me a bit nervous with a true DG rifle. I know others will chime in and say it's OK. May work for them.
YMMV, but that's how I feel. Not hearsay, this happened to me.
And I like the trigger positioned further back in the trigger guard. Timney does that.
DF