With the rear sight removed, I simply took a tiny strip of “100 m.p.h.” tape and applied it at the base of the Trijicon RMR to mimic the bottom of the rear sight notch.

Red dot sights have proliferated into every corner of the firearms world in recent years and, today, they are better than ever. These non-magnified optics, which use a battery to project a luminous ...

A Trijicon RMR red-dot sight mounted to a Picatinny rail on a Modern Sporting Rifle. Matthew Every. Specs. Weight: 1.2 ounces Dot size: 1.0, 3.25, or 6.5 MOA Illumination: CR2032 battery-powered ...