Ruger Picatinny Mount for Ruger Mark III IV 22/45 – Fits Pre-Drilled Receivers, Black (90623)

• Picatinny mount base for Ruger Mark series pistols with drilled receivers
• Fits Mark III Mark IV and 22 45 pistol models securely
• 1913 style rail supports mounting optics and sighting accessories
• Includes three screws for secure installation onto firearm receiver
• Designed for receivers pre drilled from factory for mounting compatibility
• Does not fit earlier Mark I and Mark II pistol models

The Ruger Picatinny Mount 90623 is a pistol optic mount designed for attaching optics to compatible Ruger Mark III, Mark IV, and 22/45 pistols with pre-drilled receivers.

This Ruger Picatinny mount features a 1913 style rail interface and is constructed for installation using included screws on factory pre-drilled receivers. The mount fits Ruger Mark III, Mark IV, and 22/45 models and does not fit Mark I or Mark II pistols. This product is used for mounting optics or accessories in standard configurations. The rail provides a fixed mounting platform compatible with Picatinny-based optics and accessories during range use. In normal operation, the mount attaches directly to the receiver using the supplied hardware. The Ruger optic mount is categorized under pistol mounts and features a black finish, providing a stable interface for compatible firearm platforms.