The Warne Shotgun Rib Reflex Mount stands as a groundbreaking solution for shotgun enthusiasts. This innovative mount design seamlessly integrates with most vented rib shotgun barrels, allowing for the attachment of various reflex-style red dot optics. Its an ideal choice for shotguns that aren't pre-equipped with drillings for standard scope bases or rails. The mount's proprietary clamping mechanism affixes firmly to the barrel's rib, ensuring stability and durability. It also features a low-profile, universal mounting plate compatible with most popular reflex sights, providing a wide range of options for customization. Compatible with a range of optics including: Burris Fast Fire 2 & 3, CMORE RTS & STS, Doctor, Eotech MRDS, Holosun 507c/407c (V1 and V2), Insight MRDS, Leupold Delta Point & Delta Point Pro, Shield RMS, Sig Romeo 3, 3 Max, 3 XL, Trijicon RMR, TrueGlo, UTG Reflex Micro Dot, Vortex Razor, Venom, Viper