Dentler Base Rail BASIS VARIO - Browning X-Bolt Super Short

• Continuously adjustable alignment: The BASIS VARIO design allows continuous height and windage correction at the base, so the rifle can be matched to the optic without using up the scope’s internal adjustment range.
• Firearm-specific fit: This base rail is made for the Browning X-Bolt Super Short platform, giving a precise interface that avoids improvised fitting and supports consistent mounting geometry.
• Modular Dentler interface: The rail works with the Dentler Mounts Interface, making it easier to move between compatible optics and mounting rails within the Dentler system.
• Steel construction: A steel base gives the mount a rigid foundation that stands up well to repeated optic changes and recoil, helping maintain dependable alignment over time.
• Low 4.00 mm height: The compact build keeps the mounting point close to the receiver, which helps preserve a practical sight line and supports a tidy, well-balanced rifle setup.

About the BASIS VARIO Series

The Dentler BASIS VARIO series sits at the more adaptable end of Dentler’s modular hunting mount lineup. Built around a firearm-specific base rail and a separate interchangeable optic rail, the system is designed for hunters who want to use one optic across more than one rifle while keeping the setup repeatable and mechanically consistent. Its defining feature is the continuous side and height adjustment built into the base rail itself, which lets the rifle be aligned to the optic rather than forcing all correction through the sight.

That approach is especially useful when combining different rifles, optics, and hunting applications. A BASIS VARIO base remains on the firearm, while the optic stays on its matching Dentler mounting rail, creating a modular system that can be reconfigured without turning every change into a full remounting job. The series is aimed primarily at hunting rifles and practical field use, with an emphasis on repeatable return to position, secure locking, and compatibility across a broad range of rifle and optic footprints. In use, BASIS VARIO appeals to shooters who value a clean mechanical solution for switching between day optics, red dots, or other sighting systems within one mounting standard.

About the Dentler Base Rail BASIS VARIO - Browning X-Bolt Super Short

The Dentler Base Rail BASIS VARIO - Browning X-Bolt Super Short is a rifle-specific base made for shooters who want the flexibility of the Dentler system on a compact Browning X-Bolt action. Its role is straightforward but important: it creates the fixed interface on the rifle for compatible Dentler upper mounting rails, allowing optics to be attached within the BASIS ecosystem while keeping the base permanently on the firearm.

What sets this model apart from a conventional fixed base is the VARIO adjustment concept. Because height and windage correction are handled at the base, the optic can retain more of its own internal adjustment range for actual zeroing and trajectory work. In practice, that is useful when combining one optic with multiple rifles or when fine mechanical alignment is preferred over relying entirely on the scope’s turrets. The 4.00 mm height also helps keep the setup low and controlled, which supports natural rifle handling and avoids unnecessary bulk above the receiver.

The use of steel is equally practical. For a mounting base, rigidity matters more than cosmetic weight savings, and a steel structure provides a stable platform for repeated installation and removal of compatible Dentler optic rails. Finished in black matte, the base suits modern hunting rifle builds and keeps reflections subdued. For owners of the FN Browning X-Bolt SSA and FN Browning X-Bolt SA (71mm), this model provides a dedicated route into the Dentler modular mounting system.

About Dentler

Dentler Jagdwaffen was founded in 2011 by Daniel Dentler. Based in Leutkirch im Allgäu, Germany, the company focuses on modular riflescope mounting systems for hunting firearms rather than general-purpose shooting accessories. Its core expertise is the development of mounting solutions that separate the firearm-specific base from the optic-specific upper rail, making it easier to configure one optic across different rifles.

The company’s main systems are BASIS and BASIS VARIO. Within that concept, BASIS VARIO adds continuous height and windage adjustment, while the broader Dentler range includes mounting rails for optics such as Aimpoint, Pulsar, Swarovski, Zeiss, and Weaver/Picatinny formats. Dentler’s product range is closely tied to practical hunting use, with base rails offered for rifles from manufacturers including Browning, Merkel, Heckler & Koch, Benelli, and Rößler.

Main Features

• Manufacturer: Dentler
• Made in: Germany
• Material: Steel
• Color: Black - Matte
• Height: 4.00 mm
• Compatibility: FN Browning X-Bolt SSA
• Compatibility: FN Browning X-Bolt SA (71mm)
• Upper interface: Dentler Mounts Interface

Warranty

This Dentler base rail is covered by a 30-year warranty.