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Steiner MPSc 1x21-19mm Reflex Red Dot Sight
As Low As $449.99 Save Up to 22%
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very nice optic

by panzos, from PA, United States Written on March 31, 2026
This is actually a very very good optic it has the Steiner reputation which Steiner is basically the trijicon of Germany in all of Europe the glasses incredible very clear the 1.6 moa is very crisp even with my astigmatism I can see it perfectly the only thing that I think people will have a problem with and this is just aesthetics is that it's short it does have an rmsc footprint and it'll fit in any one of those footprints the way it's designed but it's short and you'll have a small little Gap in the back like I said that's just that's nothing it means nothing the performance is outstanding I'm really happy I got it it's a great optic and I definitely recommend it like I said Steiner is designed for military and it's extremely durable
Would recommend: Yes
3 of 3 found the following review helpful.
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Pricy but nice.

by Theguy, Verified Owner from OH, United States Written on March 21, 2026
I installed this optic on my Springfield XD-40 with a 4" barrel with a dovetail optics mount. The dot is crisp at lower levels but as the brightness increases it starts to flare/starburst, now this could be my eyes but I do not have this issue with my Aimpoint Arco. The controls are large and easy to use, plenty of customizable options for auto on/off which of you're considering this product I'm sure you've already read about. Other then the flaring at the brightest settings the only other complaint I have is the top half of the glass has a significant blue tint while the bottom is clear. My Acro has a slight blue tint in the same area but its not nearly as noticeable as this Steiner. For the price I expected less tint and flare but neither has prevented me from enjoying shooting with it.
Would recommend: Yes
3 of 4 found the following review helpful.
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Last updated 2026-03-22 UTC.