EAW Roll-off Mount Base for Tikka 412S

• Steel sub-base construction: The steel body gives this mount base the rigidity needed for a stable optic platform on combination guns, helping the sight stay aligned through repeated use and field handling.
• 8.20 mm build height: A low mounting height helps keep the riflescope closer to the bore, which supports a more natural cheek weld and a more consistent shooting position.
• Roll-off system compatibility: Designed for EAW Roll-off Mounts and other Ø 7 mm compatible top interfaces, this base forms part of a modular setup that makes optic changes and service work more straightforward.
• Fit for Tikka 412S-type actions: Made for the Tikka 412S platform and related combination guns, it provides the correct interface for a model-specific mounting solution instead of a generic rail conversion.
• 0 MOA inclination: The neutral base angle suits general hunting and sporting use, keeping the mounting geometry simple for conventional sight-in distances.

About the EAW Roll-off Mounts Series

EAW Roll-off Mounts sit in the manufacturer’s range as a practical alternative to its pivot mounts, aimed at shooters who want repeatable removable mounting in a simpler and more economical format. The series includes one-piece and two-piece designs and covers a wide spread of firearm interfaces, from dovetail-based actions to Picatinny-equipped rifles. Within EAW’s lineup, these mounts are especially relevant for lighter hunting and sporting firearms, including combination guns and rifles with integrated mounting prisms.

A defining characteristic of the series is its modular design philosophy. Depending on the version, the system can be configured for fixed installation or for repeatable removal and reattachment, which is useful when a firearm may be used with different optics or when the scope needs to be taken off for transport. Some variants use pivot-mounted rings or prisms with side support, while the broader concept remains focused on precise alignment, compensation for firearm tolerances and a secure, tension-free fit. In practical terms, the series is built for shooters who want the traditional strengths of a steel hunting mount, but in a format that remains adaptable across different rifles and optic interfaces.

About the EAW Roll-off Mount Base for Tikka 412S

The EAW Roll-off Mount Base for Tikka 412S is the lower mounting element for building a model-specific optic setup on the Tikka 412S and related break-action and combination-gun platforms that share the same interface pattern. Rather than adding a universal rail, this base is made to match the firearm family directly, which is important on guns where receiver shape, barrel arrangement and sight line all influence how well an optic can be mounted.

Its steel construction is the key feature here. On a mount base, stiffness matters because it supports the upper mount and optic while resisting movement from recoil, handling and repeated removal of the top assembly. The 8.20 mm height keeps the setup relatively low, helping preserve a comfortable head position and reducing the need to lift the line of sight more than necessary. The 0 MOA inclination makes it a straightforward choice for conventional hunting optics and normal zeroing distances, without introducing extra cant intended for specialist long-range use.

This base is also valuable because of its Ø 7 mm upper-interface compatibility. It works with EAW tops and other matching systems such as Optilock, Osuma and Recknagel Ø 7 mm interfaces, giving the user more flexibility when completing a mount. In practice, that means the base serves as a durable foundation for a modular hunting-optics setup, particularly on combination guns where a clean, model-correct mounting solution is often preferred over bulkier universal alternatives.

About EAW

EAW was founded by Ernst Apel in Würzburg, Germany, in 1919. The company’s name comes from Ernst Apel Würzburg, adopted after Ernst Apel acquired Elektro-Dental-Werke Frankfurt in 1923. EAW developed its first riflescope mounts in 1945, and since 1951 mount development and production have been the company’s main focus. Production moved from Würzburg to Gerbrunn in 1970, and the company is now headquartered in Eibelstadt, Germany.

EAW is best known for German-made riflescope mounting systems, including pivot, claw and roll-off designs for hunting and sporting firearms. Its expertise lies in building model-specific mounts that combine precise fit with repeatable optic positioning, which is why the brand remains closely associated with traditional European hunting rifles and combination guns. Alongside mounts, EAW also offers thermal imaging products, but its reputation in this category is rooted in long-standing specialization in scope-mount engineering.

Main Features

• Manufacturer: EAW
• Series: EAW Roll-off Mounts
• Product type: Scope mount base
• Material: Steel
• Color: Black
• Height BH.: 8.20 mm
• Extension (KR): KR 0.0 mm
• Inclination: 0 MOA
• Compatibility above: EAW Ø 7 mm Interface, Optilock Ø 7 mm Interface, Osuma Ø 7 mm Interface, Recknagel Ø 7 mm Interface
• 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

Warranty

10 years. EAW states a 10-year warranty for this mount base, matching the long-service role expected from a steel, model-specific optic mounting component.