The 3 Tactix MPRD XL is a micro pistol red dot with an enlarged window and a green illuminated reticle. You can pick a single dot, a circle, or a dot inside a circle. The default is a 2 MOA dot with a 30 MOA circle.

It mounts directly on the RMSc footprint, runs on a CR1632 battery with up to 50,000 hours of life, and has 10 brightness levels. Riton lists it at $329.99.

Check that your slide has the RMSc cut, or use a mounting plate made for your pistol, before you order.