Ruger factory optic adapter plate (MFG# 90722) for mounting Docter, Meopta and EOTech-compatible micro red-dot sights to the Ruger-57 slide. CNC-machined from 6061-T6 aluminum with a matte black hardcoat finish; two #6-32 screws included.
This Ruger factory optic adapter plate (MFG #90722) enables the mounting of Docter-, Meopta- and EOTech-compatible micro red-dot sights to the slide of the Ruger-57 pistol. The plate is precision CNC machined from 6061-T6 aircraft aluminum and finished in a matte black hardcoat intended to resist wear. Installation uses the included two #6-32 screws and should follow the sight manufacturer’s mounting specifications; the sight itself is not included. Typical applications for this adapter plate include competition pistol shooting and precision range training.
Product Specifications
The manufacturer part number is 90722.
This adapter is compatible with Ruger-57 pistols.
Supported red-dot optics include Docter, Meopta, EOTech, Insight, Noblex models.
The plate is machined from 6061-T6 aircraft aluminum for strength.
The finish is a matte black hardcoat for durability.
Mounting hardware includes two #6-32 screws provided with the plate.
Recommended screw torque for installation is 30–50 in-lbs.
Installation requires a Torx T-15 wrench; the wrench is not included.
This is a Genuine Ruger factory accessory manufactured in the USA.
The product series is listed as Optic Adapter Plate.
The mount type is specified as Screws.
The adapter is one piece construction.
The UPC is 736676907229.
This adapter plate provides a direct, factory-style mounting solution for Ruger-57 owners who want to fit compatible micro red-dot optics without modifying the slide. Its CNC construction and hardcoat finish prioritize fit and longevity while keeping installation straightforward for users focused on competition and range performance.
Disclaimer: Our e-commerce site uses stock images for item photography. In most cases, these are completely accurate however there are some cases where the image may not wholly reflect the item being purchased. It is your responsibility to verify the UPC of the item you are purchasing from us with the manufacturer to confirm you are placing an order for the correct item.
