Ultra Dot vs Millet for Ruger MKIII

[Guest pawn]

I am looking to fit my MKIII 678GC with a red dot scope. 2 rigs I am considering:

UltraDot Red Dot Sight

30mm Tube 1x 4 MOA Dot

with Weaver-Style Rings Silver

$139

or

Millett Red Dot Sight

30mm Tube 1x Variable Sized Dot (3, 5, 8, 10 MOA)

with Weaver-Style Rings Silver

$89.99

Just looking to target shoot/plink from distances beyond what's possible with open sights.

Any suggestions, comments or alternatives would be really appreciated

-pawn

[I_Like_Pie]

My vote is for the Ultra-Dot.

[Guest EasilyObsessed]

I have a Millett on my MKIII. I have the one that does not have the adjustable dot size. IIRC, mine is just the 3 MOA dot. Had it on a Beretta Neos before that. So far so good. Probably had it on for close to 1k rounds on the Neos. No problems (other than user error ones...like leaving it on and zapping the batteries).