Universal Red Dot Mount for Shotgun Rib, RMR/SRO/Holosun 407C/507C/508T

Universal rib mounted mounting plate for red dot sights with Trijicon RMR footprint.

Ideal for competition or hunting shotguns needing a fast, reliable red dot solution without permanent modification to the shotgun.

Fits ventilated shotgun ribs from 6 mm to 10 mm in width. Requires a minimum clearance of 1.5 mm between the rib and barrel for proper installation.

Key Features

• Light-weight design: only 23.5 g (0.82 oz).
• Durable hybrid construction: steel base for strength and rigidity, hard anodized. aluminum body for reduced weight and corrosion resistance.
• Universal fit for ventilated shotgun ribs: accommodates rib widths from 6 mm (0.236 in) to 10 mm (0.395 in).
• Low-profile design maintains co-witness capability and keeps the optic close to the rib for faster target acquisition.

Compatible Red Dot Sights

Trijicon RMR, Trijicon SRO, Holosun 407C, Holosun 507C, Holosun 507COMP, Holosun 508T