EAW Roll-off Mount for Ruger M 77, 34 mm

• Detachable roll-off design: The mount lets the riflescope be removed and reattached when needed, which is useful for transport, storage, maintenance or switching between sighting setups on compatible Ruger rifles.
• 34 mm scope interface: Built for 34 mm main tubes, it supports larger modern optics that often offer broader adjustment range and more robust construction for hunting or field use.
• Aluminium construction: The aluminium body keeps weight down while still providing the rigidity needed for a secure optic-to-rifle connection on a practical sporting setup.
• Ruger-specific fit: Designed for Ruger M77-pattern rifles and related compatible models, it provides a model-matched mounting solution instead of a generic one-size-fits-all base.
• German-made EAW system: As part of EAW’s roll-off mount family, it follows the brand’s focus on precise fit and repeatable installation for shooters who want a removable mount without unnecessary complexity.

About the EAW Roll-off Mounts Series

EAW Roll-off Mounts sit in the brand’s range as a more economical alternative to its pivot mounts, aimed at shooters who want a removable scope mounting system with practical repeatability and solid mechanical fit. The series is intended for lighter firearm setups and includes versions for common rifle types, as well as models for Picatinny rails and dovetail interfaces. Across the line, the key idea is straightforward: the riflescope can be taken off and put back on when required, while the mount still follows EAW’s long-established approach to precise machining and stable alignment.

Within the series, EAW offers both one-piece and two-piece designs, with certain variants using pivot-mounted rings or prisms and side support depending on the model. Some are configured for fixed installation, while others use lever locks for repeatable attachment. That makes the family broad enough to cover traditional hunting rifles, compact sporting rifles and other firearms with integrated mounting surfaces. The result is a mount series that emphasizes clean fit, straightforward handling and lower overall weight rather than the added complexity of EAW’s higher-tier pivot systems.

About the EAW Roll-off Mount for Ruger M 77, 34 mm

The EAW Roll-off Mount for Ruger M 77, 34 mm is a detachable scope mount built for shooters using a 34 mm riflescope on compatible Ruger rifles, including Ruger M77 short- and long-action variants and several related models. Its main advantage is that it combines a rifle-specific lower interface with a larger ring diameter suited to modern optics, making it a sensible choice when a hunting or sporting rifle is being paired with a more substantial scope body.

The roll-off mounting concept is useful in real use because it allows the optic to be removed for transport, access to the rifle, or a change of sighting setup, then reattached without moving to a completely different mounting system. On rifles such as the Ruger M77 family, that gives the owner a cleaner, more integrated solution than adapting a universal base where a dedicated fit is available. The aluminium construction also helps keep the setup from becoming unnecessarily heavy, which matters on field rifles that are carried more than they are shot from a bench.

Because this version is built around a 34 mm scope / sight type, it is especially relevant for optics with larger main tubes, which are common on premium hunting optics and tactical-style riflescopes. In practice, that gives more flexibility when matching the rifle to a preferred optic while keeping the installation within EAW’s established detachable-mount system.

About EAW

EAW traces its roots to 1919, when Ernst Apel founded the company in Würzburg, Germany. The business later moved production from Würzburg to Gerbrunn in 1970, and Ernst Apel GmbH is now headquartered in Eibelstadt, Germany. Although the company’s name has a longer industrial history, riflescope mount development became central after EAW developed and produced its first mounts in 1945.

Since 1951, mount development and production have been the company’s primary focus. EAW is especially known for making pivot, slide-on or roll-off, and claw mounts for riflescopes, with a product range built around precise fit for specific firearms and optics. In addition to mounting systems, the company also offers thermal imaging cameras, showing that its expertise extends beyond traditional scope mounting into modern hunting and observation equipment.

Main Features

• Manufacturer: EAW
• Mount series: EAW Roll-off Mounts
• Made in: Germany
• Material: Aluminium
• Scope / Sight type: 34 mm
• Compatibility Above: 34 mm
• Compatibility Below: Ruger 77/17 (.17 HMR), Ruger 77/17 (.17 WMR & .17 Hornet), Ruger 77/44, Ruger 77/357, Ruger 77/22 Centerfire, Ruger 77/22 Rimfire, Ruger 77/50, Ruger No. 1, Ruger Mini Thirty (Ranch), Ruger Mini-14 (Ranch), Ruger 99/44 (Deerfield Carbine), Ruger Police Carbine, Ruger 96/44, Ruger M77 SA, Ruger M77 LA

Warranty

EAW provides a 30-year warranty for its mounts and mount parts. For this mount, that gives long-term support in line with the brand’s stated coverage for its German-made mounting systems.