Radian Weapons Guardian Six Black Mount for Glock Mossberg Trijicon RCR

The GUARDIAN represents the strongest optic mounting system available today. Its TRU-SEAL design eliminates the need for a separate sealing plate, while O-rings on the mounting screws create a watertight seal against the slide, preventing moisture intrusion and corrosion in the mounting threads. The STUD-LOK threaded stud/nut mounting interface delivers the market’s most secure connection, offering extended thread engagement, superior hold-down power, and enhanced shear resistance. SIX back-up sights (BUS) integrate directly into the Guardian Optic Mounting System for rapid, reliable, and precise target acquisition if your red dot optic fails. With anti-glare, anti-snag, and ultra low co-witness construction, the SIX sights remain discreet until needed—standing ready when things don’t go as planned.