





Northtac M-10 RDX Combo — Red Dot Sight + MM3 3X Magnifier
The Northtac M-10 RDX Combo pairs a large-window red dot sight with the MM3 3X magnifier — fast close-range target acquisition plus the reach to engage targets further out. Both units mount to any Picatinny MIL-STD 1913 rail, making the combo at home on rifles, shotguns, pistols, air rifles, and crossbows.
M-10 Red Dot Sight
The Northtac M-10 is designed to offer the largest sight picture of any Northtac optic. Its 38mm objective and programmable electronics — with auto-shutoff and shake activation — save battery life, while the enclosed design keeps out dust and debris. The solid aluminum housing protects the optic from all angles, and the clickable turrets make setting and holding zero easy. With 12 brightness settings and premium lens coating, it performs across a wide variety of applications and platforms.
| Dot Size | 2 MOA |
| Magnification | 1x |
| Objective Lens Diameter | 38mm |
| Eye Relief | Unlimited |
| Elevation Adjustment Range | ±40 MOA |
| Windage Adjustment Range | ±40 MOA |
| Parallax Setting | 100 yds |
| Brightness Settings | 12 |
| Length | 3.25 in |
| Height | 2.5 in |
| Weight | 9.5 oz |
| Fog / Shock / Water Resistant | Yes |
| Body Coating | Matte black |
| Glass Coating | Multi-coated lens |
MM3 3X Magnifier
The Northtac MM3 adds 3X magnification and versatility to any Northtac optic. Premium lenses deliver a crisp sight picture with optimal eye relief, while turret adjustment centers the red dot and a fine focus ring lets you engage targets even further than before. Out of the box it works with any Lower 1/3 co-witness height optic and mounts to any Picatinny-style rail. The canted locking feature lets you flip the magnifier to the side or back into place to engage or disengage in an instant.
| Magnification | 3x |
| Eye Relief | 2.75 in |
| Length | 3 in |
| Height | 3 in |
| Weight | 10.25 oz |
| Shock Resistant | Yes |
| Body Coating | Matte black |
| Glass Coating | Multi-coated lens |
Note: Please follow all local laws and safety requirements for optics and firearm accessory use.



