Rusan Single Ring, 30 mm

• 30 mm ring body: Built for scopes with a 30 mm tube, this ring gives a correct, stress-free fit that helps maintain alignment and supports consistent mounting.
• Steel construction: The steel body adds rigidity and wear resistance, which is important for a mount component that must hold zero and stand up to repeated installation and recoil.
• Single upper ring part: As an individual ring element, it is useful for replacing a damaged part or completing a compatible Rusan mount without buying a full new ring set.
• Rusan Ø 8 mm interface compatibility: Designed to work with the Rusan Ø 8 mm interface, it fits into the brand’s modular mounting system and makes it easier to match parts to an existing base.
• KR 0.0 mm extension: The 0.0 mm extension keeps the ring in a standard position, which suits straightforward scope setups where no forward or rearward offset is needed.

About the Rusan Spare Parts Series

Rusan Spare Parts covers the small but important components that keep the company’s mounting systems serviceable and adaptable over time. Within this series, Rusan groups ring parts under its scope-mount and ring components, including what the manufacturer identifies as upper parts. The range spans several common tube diameters, including 26, 30, 34, 35, 36, and 40 mm, so it supports a wide spread of sporting and hunting optics.

The series is aimed at shooters who already use Rusan mounts and want to replace a worn part, match a different scope tube diameter, or configure a mount around a specific rifle and optic combination. Different height options and attachment variants within the ring-part range show the practical design philosophy behind the series: keep the system modular, repairable, and easy to adapt instead of forcing replacement of the entire assembly. For users of hunting optics and other rifle scope setups, that means a more flexible way to maintain a proven mount and keep compatible parts within the same mechanical standard.

About the Rusan Single Ring, 30 mm

Rusan Single Ring, 30 mm is a replacement or build component for shooters using a compatible Rusan mounting system and a riflescope with a 30 mm tube. Rather than being a complete mount on its own, this part serves as a single ring element for maintaining or completing an existing setup. That makes it especially useful when one ring half needs replacement, or when a modular mount is being assembled around a specific optic and base combination.

The ring is made from steel, a practical choice for a scope-mount component because it provides the stiffness needed to keep the optic stable under recoil and during repeated handling. In use, that translates into dependable clamping support and a mounting interface that resists deformation better than lighter materials in hard field conditions. The black finish keeps the appearance consistent with most riflescopes and mount systems, while the absence of a bubble level keeps the part simple and focused on its core job.

This model is configured for the Rusan Ø 8 mm interface, so it is intended for users already working within that mounting standard. Its KR 0.0 mm extension indicates a non-offset layout, which suits conventional scope positioning where the optic can be placed correctly without additional forward extension. For straightforward hunting optics installations, that makes this ring a clean, purpose-built spare part rather than a universal compromise.

About Rusan

Rusan grew out of the Rusan family’s metalworking business, which dates to 1983, and the company is based in Marija Bistrica, Croatia. The business developed from gunsmithing and moved into scope-mount production in 1993, giving the brand a long-standing focus on the mechanical side of sporting and hunting firearms equipment.

Today, Rusan is known for manufacturing scope mounts, scope rings, Picatinny rails, and firearm tuning products, with a product range that also includes adapter clamps for clip-on sights and adapters for night-vision and thermal-imaging devices. That background is relevant here because it shows the company’s emphasis on precise fit, modularity, and compatibility across different optic platforms. Rusan’s experience with both traditional riflescope mounting hardware and modern clip-on interfaces has helped establish its reputation as a specialist maker of practical mounting solutions.

Main Features

• Manufacturer: Rusan
• Series: Rusan Spare Parts
• Made in: Croatia
• Material: Steel
• Extension (KR): KR 0.0 mm
• Scope / sight type: 30 mm
• Bubble level: No
• Color: Black
• Compatibility above: 30 mm
• Compatibility below: Rusan Ø 8 mm Interface

Warranty

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

In the Box

• Rusan Single Ring, 30 mm: 1 piece