I'm in the midst of a several year long similar exercise.
.22 has an Aimpoint mounted on it - love it. light; small; distinctive
click adjustment;
good optics; good dot; phenomenal battery life; expensive, so for
CF I tried.....
CF (S&W M52-2): mounted a Docter sight; light; good battery life;
automatic intensity
(seems to work ok, haven't had too much trouble); NON-click
adjustable. I really like
this sight other than this last item. I sight in for 50'
(indoor/winter) / 25 yards
(outdoor / summer) and then have to use Kentucky windage for 50
yard slowfire.
I just picked up a Barska Red/Green dot to try on this gun, but
need to find a way
to mount it w/out drilling the slide or frame.
.45: First had an old C-more. Worked reasonably well, but like the
Docter it was not
click adjustable. Kentucky windage on this was too much, so I
decided to try an Ultradot.
It was "ok", buy my particular copy did not have distinctive clicks
- I called it
"grit adjustable". I've replaced it with a Nikon Monarch VSD. It's
physically larger; sits
noticeably higher off the bore centerline. Being a Nikon it has
excellent optics. It's new
enough that I haven't used it outdoor yet to see how repeatable the
change between
50 and 25 yards will be.
Observations?
1) I've had to mount a cheat-sheet to my gun box to remind me the
MOA/click and
which way to rotate the adjustments
2) I like dots closer to the centerline of the bore - both from an
ergonomic/consistent
perspective and I'll claim it leads to less adjustment between 25
and 50 yards
3) Given no $$ concerns, I'd go with all Aimpoint Micros
4) If you shoot at only one distance (exclusively indoor, for instance),
the Docter's work
very well
5) The Nikon is a nice unit, but larger/heavier and sits high; not yet
fully convinced
about its robustness for pistol (no problems yet, just not enough
experience with it)
6) Looking forward to trying the Barska; also curious about the BSA - a
little skeptical
about both - inexpensive, so too good to be true?
7) Personally, I won't buy another Ultradot
8) Yes, I do notice a difference having different scopes on different
guns - each time I
raise a gun to aim I end up spending a moment or two initially
finding the dot.
With the different heights between line of sight and bore
centerline the
guns do not hold the same. I do not think this is a good thing.
Ralph