Sightmark Mini Shot A-Spec M3 1x 23x16mm 3 MOA Red Dot Matte Black

The Sightmark Mini Shot A-Spec M3 is a compact micro reflex red dot sight purpose-built for subcompact pistols. Housed in a rugged aluminum alloy body with a low-glare Matte Black finish, the optic offers 1x magnification through a 23 mm x 16 mm window and projects a crisp 3 MOA red dot for fast, intuitive target acquisition.

The A-Spec M3 mounts directly to pistols that use the popular Shield RMS-C footprint and ships with a Picatinny/Weaver mount for use on slides and rails that accept that pattern. With unlimited eye relief, the sight co-witnesses cleanly with standard pistol iron sights, and 1.0 MOA per-click windage and elevation adjustments make zeroing straightforward in the shop or at the range.

Brightness is handled by an automatic brightness sensor with ambidextrous digital up/down buttons for manual override, so the dot stays visible across changing light conditions. The optic is powered by a single CR2032 battery rated for up to 100,000 hours of runtime, weighs only 0.70 oz, and measures just 1.60" long - light and small enough to leave a concealed-carry pistol's balance untouched.

Built to be carried, the Mini Shot A-Spec M3 carries an IP55 water-resistant rating, is shockproof, and is rated to withstand recoil up to .375 H&H. AR Red anti-reflective lens coatings help pull in available light for a clean sight picture, making this A-Spec M3 a versatile, subcompact-friendly upgrade for carry, duty, or range pistols.