Shop other optics
Pick a mount by gun
| Gun | What you need |
|---|---|
| Optics-ready pistol | A plate matching your optic footprint, such as RMR, RMSc, ACRO or DeltaPoint. |
| AR-15 | A riser for lower 1/3 or absolute co-witness, or a 45-degree offset. |
| Shotgun | A rib or receiver mount made for your model. |
| Rimfire | A model-specific mount, like those for the Ruger 10/22. |
Red Dot Mounts FAQ
What is a footprint?
The screw pattern on the bottom of a red dot. Your slide cut or plate has to match it. Common ones are RMR, RMSc, ACRO and DeltaPoint Pro. Compare dots in Red Dots.
Lower 1/3 or absolute co-witness?
With absolute, iron sights line up in the center of the window. With lower 1/3 they sit in the bottom third, which keeps more of the window clear.