Anybody have any experience with these? it's wild that they don't cost much more at all than the stock shadow 2.

https://tombstonetactical.com/product/czc-cz-custom-shadow-2-plus-2023x-9mm

How are they different from the regular model?

Shadow 2 CUSTOM 9mm

Features CZ Custom trigger job with competition hammer, improved short reset, 13# mainspring, extended firing pin and spring, 11# recoil spring for competition shooting.

Comes with 3 17rnd mags

Pistol Weight 2 lbs14.1 oz. with Magazine

Pistol Weight 2 lbs 11.0 oz with Without Magazine

Double Action pull weight 7.5#-8.5#

Single Action pull weight 3#-4#

Measured using NRA trigger weights

Thank you. It looks like the Plus has a fiber optic front site?

Right off the bat you can see that you no longer get the extended baseplates.

I think they are just blowing out non optics ready models. You can get a non-OR S2 cut for a dot but the dedicated OR model has a wider slide at the rear. If you are looking for a S2, probably better to grab an OR model.