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Availability:
In Stock.
Arrives
Monday, Apr 13
Features
- Incredibly compact and lightweight at only 2.05 ounces while offering Steiner quality glass and a robust feature set; Features include 8 brightness levels, auto-off after 13 hours and 13,000 hours of battery life
- Enhanced side wall produces best-in-class shock rating for battle-proven durability
- 1X magnification offers a wide field of view for both eyes open operation and complete situational awareness; 3.3 MOA red dot
- The MPS is designed to fit an ACRO footprint and is compatible with most optic-ready pistols using ACRO baseplate adapters
- Completely enclosed LED is water tight, making it reliable in the harshest weather and environmental conditions
Brand: Steiner
Color: Black
Style: MPS Micro Pistol Sight Handgun Red Dot Sight
Sport: Airsoft
Item Weight: 0.13 Pounds
Material: Aluminum
Magnification Maximum: 1 x
Objective Lens Diameter: 20 Millimeters
Magnification Minimum: 1 x
Compatible Devices: Handgun
Magnification Maximum: 1 x
Objective Lens Diameter: 20 Millimeters
Magnification Minimum: 1 x
Compatible Devices: Handgun
Mounting Type: base plate
Night vision: No
Reticle Type: Dot
Color: Black
Product Style: MPS Micro Pistol Sight Handgun Red Dot Sight
Item Weight: 0.13 Pounds
Brand Name: Steiner
Sport Type: Airsoft
Manufacturer: Steiner Optics
UPC: 840229105571
Item Type Name: Red Dot Sight
Included Components: Steiner MPS Micro Pistol Sight Handgun Red Dot Sight with 1x Magnification
Unit Count: 1.0 Count
Material Type: Aluminum
EU Spare Part Availability Duration: 10 Years
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Apr 13
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Black
It's about the same size(not footprint) as the Delta Point Pro so if you're used to that, this will be similar, they're both big optic blocks. This optic has an insanely low deck height. It has perfect co-witness with a FN 509. I have astigmatism and the 3.3MOA dot is very clear. Glass is high quality with no noticeable distortion. Optional auto-shutoff. It's nice to not have to worry about cleaning the emitter which can get fogged up, dirty and oily in a very hard to reach place which will cause an almost permanent blurry, linty, red dot. This fixes that issue completely. Rugged housing, nice tactile feedback on the MOA adjust and good brightness buttons. Works great with a Docter optic cut slide using the included mounting plate. A couple cons would be the overall size, no shakewake and thus needed to more frequency replace the battery. I didn't want to wait for the Acro P-2 and this satisfies that enclosed emitter itch, and as far I know this has a much more open, wider window. I'm not huge on Chinese made Holosun optics, so I can't comment on those as I don't buy them. It's unfortunate that this has an optional auto off and not any shake wake tech but that's about the only con for me. It is still working great after many, many rounds. Highly recommend!
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Reviewed in the United States on May 12, 2022 by Tyler
Color: Black
I have an RMR and a few other pistol red dot sights, this was my first MPS and I’m really enjoying it. The closed emitter is definitely a huge benefit. The style of the MPS in my opinion is awesome looking, cooler than the Acro but also probably just as durable. The glass is very crisp, and the dot is nice too, it does not have that burst effect. I would compare the clarity and crispness of the glass to an Aimpoint T2. A lot of peoples negatives reviews are based off mounting issues, just make sure you get the correct plate and install with blue loctite and an inch lb torque wrench to manufacturer specifications and you will be fine. I have my MPS on a Forward Controls Acro footprint plate on a Walther PDP and it has been awesome to shoot. The plate to slide was 12-15 in lbs, and the RDS to plate was about 17-20 in lbs, again using loctite on both sets of screws. I definitely would recommend this rds especially since the Acro is sold out most of the time, it is definitely a great alternative option.
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Reviewed in the United States on May 7, 2023 by Vincent Matraxia
Color: Black
It's tough, rugged, and works the way a red dot is supposed to. It looks bigger on reviews than it actually is, and does not add any noticeable weight to the gun. No mounting issues after 750 rounds. The unit I received can have the auto off feature disabled; I tested it and it was still on after 24 hours if that is a concern. All in all, a solid enclosed emitter optic that is certainly priced well, and I have it on my full size home defense pistol with no reservations.
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Reviewed in the United States on January 31, 2023 by Gator70
Color: Black
Awesome dot but this was definitely an open box item because it was missing the screw driver and owners manual.
Reviewed in the United States on March 2, 2026 by painter4769
Color: Black
Best red dot ever. I have Holosun, sig sauer and Acro but this one is something else. Love it and pass the test after 1000 rounds with no issues. Make sure use the right plate and loctite. Even my few instructors check it out and they amazed. It looks great on my HK- VP9. Highly recommended.
Reviewed in the United States on October 17, 2025 by Rajdeh Derghokasian
Color: Black
Well, I still gave the product the 5 star its deserving of, but I purchased it used, saved over $125 from the next closest retailer, but Amazon shipped it out, did not even tape the old box back up, and the screws to attach the acro to doctor plate to a doctor plate are missing, whomever purchased this there was some sort of a small screwdriver in it, and the ends snapped off. Given what I saved its more of a nuisance than anything but its still poor on Amazon to send it out in a ripped open box. Now onto the product. I have had a 509t for over a year, and while I'm pretty fond of holosun, as I have many of their red dots on many of my other weapons, I have not had much luck with their pistol sights myself, and the 509t being enclosed I was hoping to get away from the issue with moisture ruining my rds, being enclosed its still gotten moisture inside and it affects me shooting on cold mornings. The Stiener has proven to be an absolute animal in this realm. Moving it to a more permanent duty pistol once I get an actual acro plate to attach to the slide cut, and will run it much harder and do a further review on it then.
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Reviewed in the United States on February 23, 2023 by Jaime Wiley
Color: Black
I really wanted to like the MPS, but I can't recommend it until Steiner fixes their mounting system. I took my MPS to the range for the first time today. It was attached to my CZ P-01 which is direct-milled with an ACRO footprint. I have an ACRO P2 which I've used on the CZ for approximately 1000rds with no issues. After firing 180rds with the MPS installed, the screw used to mount the MPS sheared off and it was launched directly at my face at a high rate of speed. Thankfully I was wearing safety glasses because the slide hit me straight in the nose and crown of my left eye. The glasses took the brunt of the impact, but I was left with a bruise on my forehead and a lasting headache. If you compare the MPS to the ACRO P2, you'll notice that the P2 has two big advantages to the way it mounts. The first is that the recoil lug on the ACRO stretches all the way across the body of the optic. It is an integral part of the body of the optic while the MPS' lug is only a small post in the center of the base. The second advantage is that the clamping plate on the ACRO has two additional reinforcing lugs that sit on either side of the interface with the main recoil lug. This provides additional strength to prevent the screw shearing exactly like it did on my MPS. I might trust an MPS on an AR15 or other rifle/pistol with a light recoil impulse, but there are some potentially serious issues that I discovered the hard way today. I wouldn't recommend using one of these on a pistol with a reciprocating slide until Steiner makes the mounting interface stronger.
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Reviewed in the United States on January 3, 2023 by Joe C