Evolution Gun Works Vortex Viper/Venom (fits Burris FastFire and Docter) Sight Mount for Glock - 49313

Upgrade your Glock pistol with the Evolution Gun Works Vortex Viper/Venom Sight Mount, engineered to deliver reliable red dot optic mounting without permanent slide modifications. This precision dovetail adapter replaces your factory rear sight and supports popular optics in the Docter footprint, including the Vortex Viper, Vortex Venom (open emitter), Burris FastFire series, and compatible models.

Key Features

• Precision-machined from 7075 aluminum for exceptional strength and lightweight durability under recoil
• Matte black hardcoat anodized finish provides corrosion resistance and a low-profile tactical appearance
• Direct dovetail fit into standard Glock rear sight cuts for quick, reversible installation
• Low optic height compared to rail adapters, promoting faster sight acquisition and improved co-witness options
• Includes all mounting hardware: (2) 6-32 x 3/8 flat head screws, (1) 6-32 x 3/16 set screw, and (2) 6-32 x 5/16 button head screws

Specifications

• Overall Length: 1.811 inches
• Overall Width: 0.99 inches
• Weight: 0.64 oz
• Footprint Compatibility: Docter / Vortex Viper / Vortex Venom / Burris FastFire
• Mount Type: Rear sight dovetail
• Material: 7075 Aluminum
• Finish: Matte Black Hardcoat Anodize
• Made in the USA

Why Choose This EGW Sight Mount

Many shooters face the challenge of adding red dot optics to non-optics-ready Glocks without costly machining. This EGW mount solves that pain point by providing a secure, factory-reversible solution that maintains the pistol’s original profile. The robust 7075 aluminum construction ensures it withstands rigorous use in competition, training, or defensive scenarios while keeping the optic close to the bore axis for enhanced accuracy and speed.

Compatible with a wide range of Glock models (17, 19, 19X, 34, and more) and select clones with standard rear sight dovetails. Note: Not compatible with Glock MOS or optics-ready models.

Installation Notes

Installation requires a sight pusher tool for proper fit due to the press-fit design. Minor fitting may be needed due to manufacturing variances. Professional gunsmith installation is recommended. Torque optic screws to 15 in-lbs with blue Loctite.

Common Questions About Glock Red Dot Mounts

Does this mount require drilling or permanent changes to my slide? No, it installs directly into the existing rear sight dovetail, preserving your firearm’s original configuration.

Which optics are fully supported? It accommodates the full Docter footprint family, including Vortex Viper, Venom, Burris FastFire 1-4, Viridian RFX25, and several ADE, UTG, Crimson Trace, and Sightmark models.

Will it co-witness with standard Glock sights? The low-profile design allows for suppressor-height iron sights to provide lower 1/3 or absolute co-witness depending on your optic and sight choice.