Parallax Wheel Sizes

if they are not going to be marked up with your ranges I suggest smaller . I like my 2" I believe on my hawke but I do have larger on other scopes . If your using a soft case the larger ones seem to be more delicate & you may want to remove them first so as not to damage the scope . Only you can decide as everyone has their own preference . If your hunting the larger ones have a potential of hanging up on brush also . That's from what I have endured
 
I ordered a 2" and a 3" to try out on a Leapers UTG Compact 3 - 12 x 44mm . I like the 2" best .

I also found out that they fit my Athlon Talos 4 - 14 x 44mm perfectly , just the yard markers are laid out backwards . I'll use some scope stickers on the 3" and use it on the Athlon . They didn't fit the Athlon Argos 6 - 24 x 50mm but could if I dremel the rubber bushing larger .