Steiner MPS Review: Rugged Enclosed-Emitter Carry Optic

The most important handgun development of the final decade is the widespread adoption of dependable red-dot carry optics.

As soon as dismissed as fragile toys, trendy reflex sights have confirmed themselves to be dependable below harsh situations, in competitors, on obligation, and in navy testing. Battery life is astonishing (20,000–30,000 hours is widespread), LEDs and electronics are mature, and optical high quality is superb.

Immediately, you may fairly wager your life on RDS.

Closed vs. open emitter

Open-emitter dots work high quality for a lot of shooters. However enclosed-emitter (closed) designs provide clear benefits for a carry or obligation gun: the emitter and glass reside inside a protecting housing, so particles and impacts are far much less prone to smash your sight image.

In case your open-emitter glass will get gunked up, you’re typically blind till you clear it. With an enclosed sight, you may often simply swipe the lens and get again to work.

What the Steiner MPS brings to the desk

Steiner, a German optics producer with over 75 years of expertise, designed a contemporary enclosed-emitter pistol sight with sturdiness in thoughts.

Highlights from my analysis:

Design & construct: The MPS (Micro Pistol Sight) makes use of a sturdy, braced chassis and a sloped hood over the entrance lens for impression safety. Electronics are mounted on prime, slightly than on the base, in an unconventional but thoughtfully executed structure.

Weight & window: At 2.05 ounces, the MPS stays gentle for a carry optic. The sighting window measures 0.80 × 0.63 inches, giving a strong area of view for pistol work.

Dot & controls: The sight makes use of a 3.3 MOA dot — an unusual measurement however completely usable for each pace and precision. The brightness up/down buttons are constructive and deliberate; they require slightly drive to maneuver, which prevents unintentional presses.

Mounting: The MPS makes use of the Aimpoint/Trijicon Acro footprint and is put in by way of a recoil lug into MOS plates or devoted cuts. I ran the sight on a Glock MOS utilizing an Athena Precision mount, and the match and end have been glorious.

Set up & zeroing

Set up was easy. I used blue Loctite on threads and a Actual Avid torque wrench. There are solely three mounting screws to fret about (two on the plate, one on the sight). Windage and elevation use slotted dials with 30 clicks every; changes are constructive and repeatable.

Zeroing was fast and ammo-efficient. On a Glock 34 with Black Hills 124-grain JHP I settled the sight in simply and was in a position to push a constant two-inch group at 25 yards from a strong relaxation. The mixture of the three.3 MOA dot and a gradual shooter delivered correct outcomes.

On the vary

This sight rewards a educated shooter.

From a supported relaxation, the MPS is a lot exact; in speedy hearth, it’s quick. I used to be punching by way of the X-ring on man-sized targets at 7, 10, and 15 yards with constant hits.

Competitors shooters rack up extra rounds in a single yr than most of us shoot in a decade, and optics like this are constructed for that tempo.

Fast specs

Weight: 2.05 oz

Window: 0.80 × 0.63 in

Dot: 3.3 MOA

Mount footprint: Acro / Glock MOS suitable

Adjustment clicks: 30 per axis

Battery life (typical): 20,000–30,000 hours

The place To Purchase

Verdict

Steiner got down to construct a first-class, hard-use pistol optic, and the MPS delivers.

It’s rugged, effectively thought out, simple to mount & zero, and quick on the right track.

Should you’re in search of an enclosed-emitter carry optic with a sturdy chassis and uncompromising efficiency, the Steiner MPS must be in your shortlist.