The Sightmark M-Spec M1 FMS in Dark Earth (MPN SM26043DE) is a compact reflex sight built for law enforcement, competition, and hunting use on shotguns, pistols, and ARs.

Key Specifications

• The M-Spec offers 1x magnification with unlimited eye relief.
• It uses a 3 MOA red dot reticle.
• Windage and elevation adjust in 1 MOA clicks without special tools.
• The kit includes a low-profile mount for shotguns and pistols plus a riser mount for AR-platform rifles.
• The housing is 100% waterproof, built from durable aluminum with a steel protective shield.
• Low power consumption delivers 300 to 30,000 hours of battery life on a single CR1632 battery.
• A 12-hour auto shutoff helps prevent battery drain when not in use.
• It offers 10 brightness levels for low-light to bright-daylight conditions.
• An ambidextrous digital switch lets both left- and right-handed shooters operate it easily.
• Overall length is 1.73 inches in a Dark Earth finish.

Frequently Asked Questions

How long does the battery last on the M-Spec M1 FMS?

Its low power consumption provides 300 to 30,000 hours of battery life on one CR1632 battery.

What mounts come included with this red dot?

It includes a low-profile mount for shotguns and pistols along with a riser mount for AR-platform rifles.

Can both left- and right-handed shooters operate the switch easily?

Yes, the ambidextrous digital switch is designed for use by either hand.

Buy the Sightmark M-Spec M1 FMS Dark Earth Red Dot

See more from Sightmark or shop the full red dot sights collection at Schaefer Defense.