Dentler Base rail BASIS - Heym SR30

• Firearm-specific fit: This BASIS base rail is made for the Heym SR 30, so the underside matches the rifle correctly and avoids improvised fitting work during installation.
• Modular BASIS interface: The rail forms the rifle-side part of the Dentler BASIS system, allowing compatible optic mounting rails to be exchanged quickly while keeping the platform consistent.
• Steel construction: Built from steel, the base provides the rigidity and wear resistance needed for repeated mounting cycles and dependable optic support on a hunting rifle.
• Low 4.00 mm build height: The compact 4.00 mm height helps keep the optic close to the bore, supporting a tidy rifle setup and a natural shooting position.
• Matte black finish: The black matte surface keeps reflections down and suits practical field use, especially on hunting rifles carried in changing light and weather.

About the BASIS Series

The Dentler BASIS series is a modular riflescope mounting system developed for hunters who want one consistent interface between rifle and optic. At the core of the system is a firearm-specific base rail that stays on the rifle, paired with an interchangeable optic mounting rail above it. This approach lets the user configure different optics within the same system rather than treating every rifle and sight combination as a separate mounting solution.

Within Dentler’s lineup, BASIS sits as the company’s core modular platform, while BASIS VARIO adds continuous height and windage adjustment. The standard BASIS concept focuses on a precise mechanical fit, repeatable positioning and straightforward handling in the field. It is intended primarily for hunting rifles, where secure attachment, low-profile construction and compatibility across different optic formats matter more than unnecessary complexity. The series is distinguished by its firearm-specific lower rails, broad compatibility with different upper mounting interfaces, and a design philosophy centered on practical interchangeability for real hunting use.

About the Dentler Base rail BASIS - Heym SR30

The Dentler Base rail BASIS - Heym SR30 is the rifle-side foundation for building a modular optic setup on the Heym SR 30. Instead of using a generic rail, this model is shaped specifically for that rifle platform, which helps ensure a clean mechanical fit and simplifies installation. For the shooter, that matters because a correctly matched base is the starting point for stable optic alignment and consistent mounting performance.

Its role within the Dentler system is straightforward but important: the base rail remains on the rifle, while a compatible Dentler Mounts Interface rail stays with the optic. This separation makes the setup practical for hunters who use more than one sighting solution, such as a daytime riflescope, red dot or other compatible optic mount, without changing the underlying rifle interface. The result is a more organized and adaptable mounting arrangement built around one standard.

The rail is made from steel, which gives it the stiffness and durability expected from a load-bearing mounting component. Combined with the 4.00 mm build height, it keeps the assembly compact and close to the rifle, supporting balanced handling and a sensible cheek weld. The black matte finish completes a restrained, field-oriented design that suits a working hunting rifle rather than adding bulk or glare.

About Dentler

Dentler Jagdwaffen was founded in 2011 by Daniel Dentler. The company focuses on modular riflescope mounting systems for hunting firearms, with its best-known product families being BASIS and BASIS VARIO. Dentler’s system concept is built around a firearm-specific base rail combined with an interchangeable optic mounting rail, giving hunters a structured way to use different optics within one mounting standard.

Based in Leutkirch im Allgäu, Germany, Dentler concentrates on practical mounting solutions rather than a broad general hunting catalogue. The BASIS platform is the company’s core system, while BASIS VARIO adds continuous height and windage adjustment for more flexible rifle-to-optic matching. Dentler also offers mounting rails for a wide range of optic interfaces and firearm models, which has made the brand particularly relevant to hunters who value compatibility, repeatable setup logic and German-made mounting hardware.

Main Features

• Manufacturer: Dentler
• Product type: Base rail
• Series: BASIS
• Compatibility Below: Heym SR 30
• Compatibility Above: Dentler Mounts Interface
• Material: Steel
• Color: Black - Matte
• BH height.: 4.00 mm
• Made in: Germany
• Warranty: 30 years

Warranty

Dentler provides a 30-year warranty for this base rail. That long coverage period suits a steel mounting component designed for extended service on a hunting rifle.