Sightmark MiniShot A-Spec M3 Micro Reflex Sight - Red Dot, Compact & LightweightSightmark$203.97
Loading...
Loading...
Loading...
Loading...
Sightmark
The Sightmark Minishot A-Spec M2 is a compact red dot sight built for shooters who need a lightweight, no-nonsense optic for fast target acquisition on pistols and rimfire rifles. Weighing just 2.2 ounces with its low-profile mount, this RMR-footprint red dot slides onto any Weaver/Picatinny rail without bulk, making it ideal for carry guns, competition setups, and shorter-range defensive or hunting builds where speed matters more than magnification.
What sets the M2 apart is its practical dual-dot reticle system: a tight 1 MOA dot for precision shots and a wider 5 MOA dot for rapid target work. The sight delivers nine total brightness settings—six during daylight and three for night vision compatibility—so you can dial in the perfect illumination whether you're running it under a full sun or in low light. At 50 yards to infinity parallax correction, parallax shift stays minimal for most shooting distances, and the sight tracks true across 110 MOA of elevation and 120 MOA of windage adjustment.
Rugged and reliable, the aluminum body is shockproof to 3 feet and sealed to IP55 water resistance, keeping the optic running through tough field conditions. The CR2032 battery delivers 500 to 20,000 hours of runtime depending on brightness, so you're not swapping cells constantly. Whether you're setting up a lightweight truck gun, a tactical .45, or a rimfire plinker, the Minishot A-Spec M2 is a go-to red dot for hunters, shooters, and outdoors folks who value durability and speed in a package that won't weigh you down.
| Reticle Type | Dual 1/5 MOA, red |
| Magnification | 1x (non-magnified) |
| Objective Lens | 23 x 16 mm |
| Eye Relief | Unlimited |
| Brightness Levels | 6 daytime, 3 night vision |
| Elevation Adjustment Range | 110 MOA |
| Windage Adjustment Range | 120 MOA |
| Parallax Setting | 50 yards to infinity |
| Mount Type | Weaver/Picatinny (RMR footprint) |
| Body Material | 6061-T6 aluminum |
| Finish | Matte black |
| Waterproof Rating | IP55 |
| Shockproof | Yes (3 ft / 0.9 m) |
| Fogproof | No |
| Nitrogen Filled | No |
| Battery Type | CR2032 |
| Battery Voltage | 3V |
| Battery Life | 500–20,000 hours (depending on brightness) |
| Operating Temperature Range | −30 to 55 °C |
| Optic Only Height | 1.062 in (27 mm) |
| Sight Length | 1.783 in (45.3 mm) |
| Width with Mount | 1.259 in (32 mm) |
| Height with Low Mount | 1.503 in (38.2 mm) |
| Weight with Low Mount | 2.2 oz |
| Height with AR-Height Mount | 2.059 in (52.3 mm) |
| Weight with AR-Height Mount | 2.7 oz |
| Maximum Caliber | .45 ACP |
The sight uses an RMR footprint and mounts via Weaver/Picatinny rail, so it fits any pistol with an RMR-cut slide, as well as AR-15s, carbines, and other firearms with standard Picatinny rails. The package includes both a low-profile fixed mount and an AR-height mount, so you can set it up for your specific platform.
Yes. The sight includes three dedicated night vision brightness levels in addition to six daytime settings, allowing you to use it effectively with night vision devices.
The package includes the Sightmark Minishot A-Spec M2 optic, a low-profile fixed mount, an AR-height mount, and a CR2032 battery.
Battery life ranges from 500 to 20,000 hours depending on which brightness level you select. The sight uses a single CR2032 battery.
Sightmark
The Sightmark Minishot A-Spec M2 is a compact red dot sight built for shooters who need a lightweight, no-nonsense optic for fast target acquisition on pistols and rimfire rifles. Weighing just 2.2 ounces with its low-profile mount, this RMR-footprint red dot slides onto any Weaver/Picatinny rail without bulk, making it ideal for carry guns, competition setups, and shorter-range defensive or hunting builds where speed matters more than magnification.
What sets the M2 apart is its practical dual-dot reticle system: a tight 1 MOA dot for precision shots and a wider 5 MOA dot for rapid target work. The sight delivers nine total brightness settings—six during daylight and three for night vision compatibility—so you can dial in the perfect illumination whether you're running it under a full sun or in low light. At 50 yards to infinity parallax correction, parallax shift stays minimal for most shooting distances, and the sight tracks true across 110 MOA of elevation and 120 MOA of windage adjustment.
Rugged and reliable, the aluminum body is shockproof to 3 feet and sealed to IP55 water resistance, keeping the optic running through tough field conditions. The CR2032 battery delivers 500 to 20,000 hours of runtime depending on brightness, so you're not swapping cells constantly. Whether you're setting up a lightweight truck gun, a tactical .45, or a rimfire plinker, the Minishot A-Spec M2 is a go-to red dot for hunters, shooters, and outdoors folks who value durability and speed in a package that won't weigh you down.
| Reticle Type | Dual 1/5 MOA, red |
| Magnification | 1x (non-magnified) |
| Objective Lens | 23 x 16 mm |
| Eye Relief | Unlimited |
| Brightness Levels | 6 daytime, 3 night vision |
| Elevation Adjustment Range | 110 MOA |
| Windage Adjustment Range | 120 MOA |
| Parallax Setting | 50 yards to infinity |
| Mount Type | Weaver/Picatinny (RMR footprint) |
| Body Material | 6061-T6 aluminum |
| Finish | Matte black |
| Waterproof Rating | IP55 |
| Shockproof | Yes (3 ft / 0.9 m) |
| Fogproof | No |
| Nitrogen Filled | No |
| Battery Type | CR2032 |
| Battery Voltage | 3V |
| Battery Life | 500–20,000 hours (depending on brightness) |
| Operating Temperature Range | −30 to 55 °C |
| Optic Only Height | 1.062 in (27 mm) |
| Sight Length | 1.783 in (45.3 mm) |
| Width with Mount | 1.259 in (32 mm) |
| Height with Low Mount | 1.503 in (38.2 mm) |
| Weight with Low Mount | 2.2 oz |
| Height with AR-Height Mount | 2.059 in (52.3 mm) |
| Weight with AR-Height Mount | 2.7 oz |
| Maximum Caliber | .45 ACP |
The sight uses an RMR footprint and mounts via Weaver/Picatinny rail, so it fits any pistol with an RMR-cut slide, as well as AR-15s, carbines, and other firearms with standard Picatinny rails. The package includes both a low-profile fixed mount and an AR-height mount, so you can set it up for your specific platform.
Yes. The sight includes three dedicated night vision brightness levels in addition to six daytime settings, allowing you to use it effectively with night vision devices.
The package includes the Sightmark Minishot A-Spec M2 optic, a low-profile fixed mount, an AR-height mount, and a CR2032 battery.
Battery life ranges from 500 to 20,000 hours depending on which brightness level you select. The sight uses a single CR2032 battery.
