The EGW Sight Mount for Vortex Viper/Venom (S&W K/L/N/X-Frame revolver) (brand part no. 49319) is a slide-mounted sight base from EGW, machined to carry a Vortex Viper/Venom red dot directly on a S&W K/L/N/X-Frame revolver without a separate top-rail adapter. It replaces the rear sight dovetail with a milled optic footprint sized for the Vortex Viper/Venom, keeping the dot low and close to the bore axis for a fast, natural sight picture. It’s built for shooters converting a carry or competition pistol to a red-dot-equipped setup. Explore more from EGW or browse our full lineup of scope accessories and scope parts.

Key Specifications

• Machined to accept a Vortex Viper/Venom optic footprint directly on the slide.
• Direct fit for S&W K/L/N/X-Frame revolver slides with a compatible dovetail cut.
• Finished in black to match standard pistol finishes.
• Machined for a low-mount profile that keeps the dot close to the bore axis.
• Replaces the factory rear sight dovetail directly on the S&W, with no slide milling required.

Frequently Asked Questions

What optic does this sight mount fit? It’s machined specifically for the Vortex Viper/Venom footprint.

What pistol is this mount designed for? It’s built for S&W K/L/N/X-Frame revolvers with a compatible rear sight dovetail.

Buy the EGW Sight Mount for Vortex Viper/Venom (S&W K/L/N/X-Frame revolver)

Order the EGW Sight Mount for Vortex Viper/Venom (S&W K/L/N/X-Frame revolver) from our Lubbock, Texas gun shop for fast, insured shipping. Our team is on hand to confirm fitment before you buy so it lands on your bench ready to install.