reflex dot sights

I am currently using a Vortex Venom using a rear sight mount on my 52-2.
For 25 yards only it is perfect for me with a nice dot of acceptable size.
I intent to go outside this season with this pistol and am concerned that when 
adjusting from 25 yards out to 50 and back this sight has no clicks to count.
Only lines on the base to reference.
Are there any reflex sights with clicks for adjusting elevation ??

Thanks, G

Now that you have a mount you should probably try to get a dot that has the same “foot print”.  Looking at EGWs website, the Burris Fast Fire3 will interchange.  I have those and they have “clicks” but they’re not very distinct.  This is my 52 with the Burris on it.

Luck of the draw. My Venom has distinct clicks and "feel".

FWIW, I have 3 Fastfire 3's and the click feel varies from pretty distinct to pretty darn mushy. Tripscape nailed it with "luck of the draw".

I have 5 Venoms. 2 have distinct clicks, 1 has barely discernible bumps, and 2 not at all.

Leupold Deltapoint Pro has adjustment clicks but no markings.