Osuma 36 mm Mount for Combiguns, 11 mm Dovetail

• Quick-detachable design: The mount can be removed and reattached to the rifle quickly, which is useful on combination guns that may alternate between scoped and open-sight use while keeping the setup practical in the field.
• 36 mm ring interface: Built for optics with a 36 mm main tube, this version gives secure support for larger premium scopes that need a matching mounting solution.
• 11 mm dovetail fit for combiguns: The mount is tailored for break-action firearms with an 11 mm dovetail, making it a practical choice for many combination guns and express-style hunting rifles.
• Aluminium construction: The aluminium body keeps weight down while still providing the rigidity needed for repeatable scope positioning and dependable everyday hunting use.
• 0 MOA alignment: With 0 MOA inclination, the mount keeps the optic in a neutral position, which suits general hunting distances and straightforward sight-in.

About the Osuma Combigun Mounts Series

Osuma Combigun Mounts are a dedicated family of quick-detachable 11 mm rail mounts developed for break-action hunting firearms, especially combination guns. The series was designed with firearms such as Marocchi combi models in mind, but it also fits a broad range of other guns that use the same dovetail-style mounting interface. That makes the line particularly relevant for hunters who want a scope mount that matches the handling and practical use of classic combiguns rather than a generic rail solution.

A defining characteristic of the series is its emphasis on fast removal and reattachment. On a combination gun, that matters because the shooter may want to switch between a scope and the firearm’s original sighting setup depending on terrain, target size or shooting distance. The series also covers several optic tube diameters, including 1-inch, 30 mm, 34 mm, 36 mm and 40 mm, with height options varying by ring size. Designed and manufactured in Finland, these mounts focus on straightforward function, secure optic support and compatibility with the compact, practical nature of break-barrel hunting rifles.

About the Osuma 36 mm Mount for Combiguns, 11 mm Dovetail

The Osuma 36 mm Mount for Combiguns, 11 mm Dovetail is a specialised mounting solution for hunters using a 36 mm scope tube on a break-action firearm with an 11 mm dovetail. That combination is less common than standard 1-inch or 30 mm setups, so a purpose-built mount is important for proper fit and secure clamping. This model answers that need while keeping the handling qualities expected from a combigun mount.

Its quick-detachable construction is especially useful on combination guns and kipplauf-style rifles, where flexibility is often part of the firearm’s appeal. A hunter can remove the optic for transport, storage or a change in hunting style, then reinstall it without turning the rifle into a complicated platform. The 0 MOA inclination keeps the optic in a neutral mounting position, which suits ordinary hunting zeroes and avoids adding extra elevation bias where it is not needed.

The mount is made from aluminium and finished in black, giving it a practical balance of low weight and field durability. It is intended for a wide range of compatible firearms, including models from Baikal, BRNO, Haenel, Marocchi, Sabatti, Steyr Mannlicher, Tikka and Valmet, as well as certain 12 mm dovetail variants with recoil notch geometry. For hunters using a larger-tube optic on a traditional break-action rifle, this mount provides a clean and mechanically simple way to secure the scope without moving away from the firearm’s original character.

About Osuma

Osuma is a Finland-based brand whose history goes back to the early 1990s, when its owner began developing scope mounts for his own hunting and benchrest shooting needs. The company has remained focused on one of the most technically important parts of a rifle setup: the connection between firearm and optic. That long-standing specialisation is central to the brand’s reputation.

Rifle scope mounting remains Osuma’s main area of expertise, and its range includes scope mounts, scope rings, rail mounts, red-dot and holosight mounts, suppressors and accessories such as the Trigger Widener. The products are designed and manufactured in Finland, and the business has passed from father to son. Across the range, Osuma is known for practical mounting solutions for systems such as 11 mm, Tikka 17 mm, Sako, Picatinny, Optilock and Blaser, with aluminium components and anodized surfaces used throughout much of the lineup.

Main Features

• Manufacturer: Osuma
• Series: Osuma Combigun Mounts
• Made in: Finland
• Warranty: 2 years
• Extension (KR): KR 0.0 mm
• Inclination: 0 MOA
• Windage adjustable: No
• Scope / sight tube diameter: 36 mm
• Color: Black
• Material: Aluminium
• Compatibility above: 36 mm
• Compatibility below: Antonio Zoli Express, Baikal MP 94, Baikal MP 94 Sever, Baikal MP-18MH, Baikal MP 221 Artemida, Bettinsoli Rifles, BRNO Combo, BRNO Express, FAIR Combi, Haenel Jaeger 8.10, Haenel Jaeger 8.11, Haenel Jaeger 9, Marocchi FinnClassic 512S, Marocchi FinnClassic 612S, Mauser 66, Sabatti Forest, Sabatti SKL-20 Kipplauf, Steyr Mannlicher Duett, Tikka 512S, Tikka 412S, Valmet 412S, Valmet Petra, 12 mm Dovetail with recoil notch, 12 mm Contessa Dovetail

Warranty

Osuma states a 2-year warranty for this mount. That period matches the product specification and the manufacturer’s published warranty information for its mounting products.

In the Box

• Mount base
• 36 mm rings
• Necessary mounting screws