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Questions & Answers
Can this mount to Sig P320? Expert Answer

The Steiner MPS Micro Pistol Sight uses the ACRO mounting footprint and has a compatible Docter/Noblex mounting plate adapter. It will not mount to the Sig P320 optics ready models.

by Hunter, Gear Expert, September 12, 2022
Will this mount on a Springfield Armour XD M Elite OSP?

yes you will need the aimpoint acro plate for the XDM OSP

by mech289, Verified Owner, March 26, 2022
Customer Reviews
Expert Review
Another Great Closed Emitter Optic by Matt S., Gear Expert, February 17, 2022
Really great to see Steiner taking the pistol mounted red dot category seriously. Closed emitter optics offer a little extra protection from the elements which is nice to have whether you carry concealed or on duty. I had a slide set up for the ACR...
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16/16 found this helpful
Helpful Positive Review this is the best enclosed optic. by AkkAttack1, Verified Owner, February 27, 2025
By far the clearest most crisp dot I've had out of 6 different models/manufacturers. Window size is large enough for an enclosed reticle. Looks and feels like quality. My only gripe is that the docter baseplate was NOT included even though it's liste...
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1/1 found this helpful
Helpful Positive Review rock solid by dan, September 29, 2022
Hands down better the the acro p2 better glass and ergonomics and looks way better the p2 might have a little advantage on toughness but you cant ever find 1 so ther worthless buy one of these you love it
5/6 found this helpful
Helpful Positive Review great closed emitter optic by gexpro, May 14, 2023
top notch quality as expected from Steiner. i have ran about 700 rounds so far through it, not a single hiccup, holds zero, glass is clear. compared to the aimpoint acro p2.. i like the thin bezel around the MPS, makes for a larger sight picture. we ...
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2/3 found this helpful
Helpful Positive Review Best enclosed MRDS by Fred C, Verified Owner, June 21, 2023
Nothing but positive things to say about this enclosed emitter red dot! I purchased the MPS back in March or 2023 it is currently mounted on my sig p320 X-vtac and I’m using the (tango down) mounting plate {Acro footprint}. So far i have put more th...
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3/3 found this helpful
Helpful Positive Review One of the best by panzos, July 24, 2024
This enclosed emitter Red Dot sight from Steiner is absolutely truly one of the best robust hard built red dots out there that you can use on a pistol or carbine I hesitated to make this review because I wanted to put a couple thousand rounds on it i...
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1/1 found this helpful
Read All 17 Reviews
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Product Info for Steiner Micro Pistol 1x20x16mm Reflex Red Dot Sight

The Steiner MPS Micro Pistol Sight is a rugged red dot sight for handguns that has a 3.3 MOA red dot and 1x magnification for rapid target acquisition. These Red Dot Sights features all-metal construction and enhanced sidewalls that result in an enclosed emitter for maximum durability. While tough, this Steiner Micro Pistol Sight is compact and lightweight for unhindered mobility.image

The Steiner MPS Micro Pistol Sight stands out as a robust red dot sight specifically designed for handguns, offering a 3.3 MOA red dot and 1x magnification to facilitate rapid target acquisition. This compact and lightweight sight is engineered with a focus on durability, featuring all-metal construction and enhanced sidewalls that create an enclosed emitter, ensuring maximum resilience in the face of challenging conditions.

Despite its rugged build, the Steiner Micro Pistol Sight remains convenient for users on the move, providing unhindered mobility. The sight boasts eight brightness levels, including two designed for night vision compatibility, allowing users to acquire targets in various lighting conditions easily. This versatility makes it a reliable choice for users in both daytime and low-light scenarios.

Designed for both-eyes-open shooting, the Steiner Micro Pistol Sight is an excellent duty-use option. The advantage of keeping both eyes open is that it enhances situational awareness and target engagement speed, making it a valuable tool for professionals in the field.

The Steiner MPS is compatible with most optic-ready pistols using Aimpoint ACRO base plate adapters. This adaptability makes it easier for users to integrate the sight into their existing setups.

Whether in the field or range, the Steiner MPS Micro Pistol Sight is designed to improve vision and target acquisition. Its combination of durability, compact design, and versatile brightness levels makes it a reliable companion for those who demand precision and quick target engagement in their shooting activities. To enhance your shooting experience, consider ordering the Steiner MPS today and enjoy the benefits of a high-quality red dot sight on your handgun.

With eight brightness levels, including two for night vision compatibility, you can easily and quickly acquire targets in any lighting condition. This optic is designed for both-eyes-open shooting, making it an excellent choice for duty use. Each sight is compatible with most optic-ready pistols using Aimpoint ACRO base plate adapters. Order your Steiner MPS today to improve your vision and target acquisition in the field or at the range.

WARNING: California`s Proposition 65

Specifications for Steiner Micro Pistol 1x20x16mm Reflex Red Dot Sight:

Manufacturer: Steiner
Magnification: 1 x
Objective Window Size: 0.63 x 0.83 in
Reticle: 3.3 MOA
Illumination Color: Red
Adjustment Type: MOA
Emitter Type: Open
Parallax: 10-150
Battery Type: CR1632
Battery Life: 13000 hours
Operating Temperature: -40 - 140 Fahrenheit
Water Resistance Level: Waterproof
Fogproof: Yes
Length: 2.17 in
Weight: 2.05 oz
Included Accessories: Standard
Condition: New
Magnification Type: Fixed
Quantity: 1
Red Dot Sights-Footprint: Aim Point Acro

Features of Steiner Micro Pistol 1x20x16mm Reflex Red Dot Sight:

  • Battle-Proven Durability: The MPS boasts an enhanced extra side wall that produces a best-in-class shock rating. The completely enclosed laser emitter is water pressure tight making it reliable in the harshest environments and any weather condition.
  • Compact Size: Only 58g means the sight is light and compact. Its short size avoids any tunnel-vision while the low weight allows a perfect use
  • Daylight Bright Dot: 8 brightness settings (two night vision) can easily be managed due to the ergonomics of the raised button on the side of the optic. The 3.3 MOA dot allows fast and smooth target acquisition in any condition.
  • Battery Life: The 13,000 hours of battery life puts the MPS on top of its class and the easily accessible battery compartment allows changing the battery without dismounting the MPS from the gun. A flashing red light indicates low battery.
  • True 1X: The 1X magnification allows both eyes open operation and complete situational awareness.

Package Contents:

  • Steiner Micro Pistol 1x20x16mm Reflex Red Dot Sight

Steiner Micro Pistol 1x20x16mm Reflex Red Dot Sight Orderable Models

List of Orderable Models

Steiner Micro Pistol Red Dot Sight, 1x, 3.3 MOA, Black, 8700-MPS , MPN: 8700-MPS , UPC: 840229105571 , Code: ST-RD-ST0728-8700-MPS
Steiner Micro Pistol Red Dot Sight, Flat Dark Earth, 8700-MPSFDE , MPN: 8700-MPSFDE , UPC: 840229106332 , Code: ST-RD-ST0728-8700-MPSFDE

Steiner Micro Pistol 1x20x16mm Reflex Red Dot Sight Unavailable & Discontinued Models

List of Unorderable Models

DEMO, Steiner MPS Micro Pistol Sight, 1x, 3.3 MOA, Black, 8700-MPS , MPN: 8700-MPS-DEMO , Code: ST-RD-ST0728-8700-MPS-DEMO
USED Steiner Micro Pistol Red Dot Sight, 1x, 3.3 MOA, Black, 8700-MPS, EDEMO9, Used, Condition Like New , MPN: 8700-MPS-EDEMO9 , Code: ST-RD-ST0728-8700-MPS-EDEMO9

Proposition 65 Warning for California Consumers

For more information go to www.p65warnings.ca.gov

Notification

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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