Rusan Front Ring for Pivot Mount, 25.4 mm

• Steel construction: The ring is made from steel for the rigidity and wear resistance needed in a pivot-mount system, helping the optic stay securely supported through repeated installation and removal.
• 25.4 mm (1 inch) fit: Designed for scopes with a 25.4 mm tube, this front ring provides the correct interface for classic 1-inch optics without improvised shims or mismatched parts.
• Front ring for pivot mounts: As the front upper ring component in a pivot-mount setup, it supports precise alignment of the scope within the mounting system and helps maintain consistent positioning.
• KR 0.0 mm extension: The 0.0 mm extension keeps the ring in a standard position, which suits straightforward mounting layouts where no forward or rearward offset is required.
• Black finish: The black surface gives the part a discreet appearance and matches typical hunting optics and scope-mount assemblies.

About the Rusan Spare Parts Series

Rusan Spare Parts covers the manufacturer’s replacement and component-level parts for its scope-mount systems, including ring elements grouped in the “Other mounts parts” category. Rather than complete mounts, this series is aimed at users who need to maintain, repair or configure an existing setup with the correct factory-made part. That makes it relevant for gunsmiths, experienced shooters and anyone working with a pivot mount that needs a specific upper ring size or attachment format.

Within the series, ring parts are offered individually as one piece and span several diameters, including 26, 30, 34, 35, 36 and 40 mm. The range also includes different height options and attachment designations on selected models, showing that the series is built around compatibility inside the broader Rusan mounting ecosystem. The design focus is practical: provide the exact ring component needed to restore fit, preserve proper scope support and keep an existing mount in service without replacing the entire assembly.

About the Rusan Front Ring for Pivot Mount, 25.4 mm

The Rusan Front Ring for Pivot Mount, 25.4 mm is a dedicated upper ring component for shooters using a 1 inch scope tube in a Rusan pivot-mount arrangement. Its role is straightforward but important: it forms the front support point around the scope tube, helping the optic sit correctly in the mount and keeping the assembly mechanically consistent with the original system. For repairs, replacement work or a parts-based build, using the correct factory ring matters because it preserves the intended fit instead of forcing a near-match component into place.

This model uses a steel body, which is well suited to a mount part that must hold shape under clamping force and repeated handling. In practice, that means dependable support for the optic and good resistance to long-term wear at a point in the system that is regularly stressed during installation and use. The KR 0.0 mm extension indicates a non-offset configuration, making it appropriate where the scope position does not need additional forward or rearward adjustment from the ring itself.

Finished in black and built without a bubble level, this ring keeps to a simple, functional layout focused on compatibility and structural support. For hunting optics or traditional riflescope setups built around a pivot mount, it is the correct type of part when the goal is to restore the original mounting geometry for a 25.4 mm tube.

About Rusan

Rusan is a Croatian manufacturer whose roots in metalworking go back to 1983. The business developed further when Željko Rusan opened a gunsmith shop in 1986, and the company began producing scope mounts in 1993. Based in Marija Bistrica, Croatia, Rusan-Mikron focuses on practical firearm and optics interfaces, including scope mounts, scope rings, Picatinny rails and firearm tuning products.

The company is also known for products that connect modern electro-optics to sporting rifles, including adapter clamps for clip-on sights and adapters for night-vision and thermal-imaging devices. Rusan introduced its clip-on sight adapter clamp in 2009, reflecting its emphasis on precise mechanical solutions for mounting optics securely and repeatably. That background makes the brand especially relevant in categories where fit, alignment and machining quality are central to reliable field use.

Main Features

• Manufacturer: Rusan
• Series: Rusan Spare Parts
• Made in: Croatia
• Product type: Front ring for pivot mount
• Scope / sight compatibility: 25.4 mm - 1"
• Compatibility: 25.4 mm (1 inch)
• Material: Steel
• Extension (KR): KR 0.0 mm
• Bubble level: No
• Color: Black

Warranty

10 years. Rusan states a 10-year warranty for this mount component.