Meprolight MPO-DS 3.5 MOA | RMSc Reflex Sight | 901243171

The Meprolight MPO-DS is an open-reflex red dot sight that provides a 3.5 MOA aiming point and an RMSc (Shield) footprint for direct mounting to compatible pistol slides. It is engineered with automatic brightness and a shake-awake feature for quick readiness, and the housing is built to resist water, shock, and fog. The MPO-DS is a compact optic intended to modernize pistol sighting systems where a low-profile reflex sight is desired.

Common applications include everyday carry (EDC) and range training or precision pistol practice.

Product Specifications

• The model is MPO-DS.
• The reticle is a 3.5 MOA red dot.
• The optic footprint is SHIELD/RMSc.
• The magnification is 1x for true reflector-style shooting.
• The objective window measures 0.82" x 0.58".
• The finish is Black.
• The weight is 0.60 oz.
• The product type is a Red Dot reflex sight.
• The fit and mount are Direct with RMSc footprint.
• The unit is built to be IPX7 waterproof and is listed as fog- and shock-proof.
• The power rating is 1X.
• The color is Black.
• The eye relief is listed as Unlimited.
• Windage and elevation are adjustable.
• The UPC is 810013524451.

The MPO-DS delivers a straightforward, low-profile aiming solution for pistols that require an RMSc footprint. Its combination of a clear 3.5 MOA dot, simple controls, and ruggedized sealing makes it well suited for carry-oriented setups and focused range work where a fast, unobstructed sight picture is preferred.

Users commonly praise the MPO-DS for its value and compact RMSc compatibility; many note the sight’s straightforward controls and durability in regular use.

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