Osuma 30 mm Complete Mount, 11 mm Dovetail

• Complete 30 mm mounting solution: The mount combines the base and rings into one matched setup, which simplifies installation and helps keep scope alignment consistent on rifles with an 11 mm dovetail.
• 0 MOA geometry: With no built-in incline, this mount suits general hunting and rimfire setups where a straightforward optical alignment is preferred over long-range elevation bias.
• Aluminium construction: The aluminium body keeps weight down while still providing the rigidity needed for a stable riflescope mounting platform in regular field use.
• Made for 30 mm scope tubes: The mount is sized specifically for 30 mm optics, giving a secure fit for many modern hunting and target scopes built on this common tube diameter.
• Designed for 11 mm dovetail rifles: Compatibility with a wide range of 11 mm dovetail actions makes it a practical choice for many rimfire and sporting rifles that do not use Picatinny-style rails.

About the Osuma Scope Mounts Series

Osuma Scope Mounts are built around a simple idea: provide a stable, precisely made mounting solution for shooters who need their optic to sit higher than normal. The series traces back to Osuma’s early mount development in the early 1990s, and it remains a core part of the brand’s lineup. Across the range, the mounts are offered for 1 inch and 30 mm scope tubes, with versions for 11 mm and 17 mm rails, making the family relevant to both traditional sporting rifles and more specialized setups.

A defining characteristic of the series is its focus on practical fit. Different clearance options allow the shooter to choose a mount height that works with larger eyepieces, bolt clearance requirements or stock geometry. The mounts are made from high-grade aluminium and finished with an anodized surface, combining low weight with the durability needed for regular hunting and range use. In use, the series is aimed at shooters who want a clean, dependable mounting platform without unnecessary complexity, especially on rifles where rail type and scope height are critical to getting a comfortable and repeatable shooting position.

About the Osuma 30 mm Complete Mount, 11 mm Dovetail

The Osuma 30 mm Complete Mount, 11 mm Dovetail is a fixed riflescope mount designed for shooters using a 30 mm scope tube on a rifle with an 11 mm dovetail. Its complete-mount layout brings the mounting base and ring assembly together in one coordinated unit, which helps streamline installation and reduces the number of separate parts in the setup. For rimfire rifles and light sporting rifles that rely on an 11 mm dovetail rather than a separate rail, that makes this style of mount especially practical.

The mount uses 0 MOA inclination, so it keeps the optic in a neutral position relative to the bore. In practice, this suits general-purpose hunting optics, small-calibre target rifles and everyday range rifles where the goal is a straightforward zeroing process rather than added elevation for extended-distance shooting. Because the mount is not windage-adjustable, the design stays simple and solid, with fewer variables once the optic is correctly aligned on the rifle.

Its aluminium construction supports a balance between strength and manageable weight, which matters on rifles intended to stay handy and well balanced. The compatibility list also makes this mount relevant to a broad group of classic and modern dovetail-equipped rifles, including many Anschutz, CZ and similar actions. For shooters looking for a clean fixed mount for a 30 mm riflescope on an 11 mm platform, this Osuma model focuses on secure fit, uncomplicated setup and practical everyday use.

About Osuma

Osuma is a Finland-based brand focused primarily on rifle scope mounting. Its history goes back to the early 1990s, when the owner developed the first scope mounts for his own hunting and benchrest shooting needs. That practical origin still defines the brand’s product philosophy: build mounting solutions that solve real fit and stability problems on sporting and target rifles.

The company designs and manufactures its products in Finland, and its range covers scope mounts, scope rings, rail mounts, red-dot and holosight mounts, and suppressors. Osuma scope rings are made from aluminum with an anodized surface, reflecting the brand’s emphasis on low weight, durability and precise machining. The business has also passed from father to son, giving the brand a strong specialist identity within the shooting accessories category.

Main Features

• Manufacturer: Osuma
• Series: Osuma Scope Mounts
• Made in: Finland
• Mount Type: Complete mount
• Rail Interface: 11 mm dovetail
• Scope / Sight Type: 30 mm
• Extension (KR): KR 0.0 mm
• Inclination: 0 MOA
• Windage Adjustable: No
• Material: Aluminium
• Compatibility Above: 30 mm
• Compatibility Below: Accuracy International AW, Anschutz 54, Anschutz 64, Anschutz 1761, Anschutz 1770, Anschutz 54.30, Anschutz 1727 F, Anschutz 1827 F, CZ 452 (11 mm), CZ 452 (3/8"), CZ 453 (11 mm), CZ 511, CZ 512, CZ 513, CZ 455, CZ 457, Erma Werke M1, FN Browning T-Bolt (with dovetail), Grünig + Elmiger Supertarget 200, Keppeler Sporting Rifles, Kettner Luger Rimfire, Kimber 82 (Dovetail), Kimber 84, Krico 300

Warranty

Osuma states a 2-year warranty for this mount. That period matches the product’s role as a durable, fixed aluminium mounting solution for regular sporting and target use.