Dentler Base rail BASIS - Steyr Mannlicher Pro Hunter SL

• Firearm-specific fit: This BASIS base rail is shaped for the Steyr Mannlicher SL-pattern action family, which helps achieve a clean installation without improvised fitting and keeps the mounting interface properly aligned.
• Modular BASIS interface: The rail works with Dentler BASIS upper mounting rails, so one optic setup can be moved within the system more efficiently and with repeatable positioning.
• Steel construction: The steel body gives the base a rigid foundation for the optic mount, which is important for maintaining consistent alignment under recoil and regular field use.
• Low 4.00 mm build height: The compact height helps keep the optic closer to the bore, supporting a more natural head position and a tidier overall rifle setup.
• Matte black finish: The non-reflective surface suits hunting rifles and practical field use by reducing glare and matching common scope and rifle finishes.

About the BASIS Series

Dentler BASIS is the company’s modular mounting platform for hunters and shooters who want a firearm-specific base rail combined with an interchangeable optic mounting rail. Within the Dentler lineup, BASIS sits as the core system for users who value a repeatable, mechanically consistent connection between rifle and optic without moving to the adjustable BASIS VARIO concept. The idea behind the series is straightforward: the lower rail remains on the rifle, while the upper mounting rail stays with the optic.

That design makes the BASIS series especially relevant for hunting rifles that may be used with different sighting solutions, from conventional riflescopes to red dots or other compatible optic interfaces. Dentler built the system around 100% compatibility across BASIS mounting rails, with a form-fit connection intended to support repeatable optic changes and solid retention in the field. The series is also defined by its Made in Germany manufacturing approach and by the use of robust steel components in the load-bearing parts of the system. In practice, BASIS is aimed at shooters who want a mounting solution that stays compact, secure and easy to integrate with a specific rifle model.

About the Dentler Base rail BASIS - Steyr Mannlicher Pro Hunter SL

The Dentler Base rail BASIS - Steyr Mannlicher Pro Hunter SL is the rifle-side foundation for building a modular Dentler mounting setup on compatible Steyr Mannlicher SL variants. Its role is simple but important: it creates the fixed interface on the rifle so that a compatible Dentler Mounts Interface upper rail can be attached with the consistency expected from the BASIS system. For a hunting rifle, that matters because the base is the part that determines how securely and precisely the optic mounting system starts.

This model is tailored for rifles including the Steyr SM 12 SL, Steyr CL II SL, Steyr Mannlicher Classic SL and Steyr Pro Hunter SL (After 2003). Because the underside is matched to the rifle family, the rail is suited to a cleaner installation than a generic base and supports proper engagement with the action contour. The 4.00 mm BH height keeps the base notably low, which helps preserve practical scope height and can contribute to a more natural cheek weld once an optic is installed.

The use of steel is a practical advantage for a component that serves as the structural anchor of the mounting system. It provides the stiffness needed for repeated mounting cycles and field recoil, while the matte black finish keeps the appearance discreet on a hunting rifle. For shooters building around the Dentler ecosystem, this base rail is the essential first step: compact, model-specific and designed to support a repeatable optic interface rather than functioning as a generic rail.

About Dentler

Dentler Jagdwaffen was founded in 2011 by Daniel Dentler and is based in Leutkirch im Allgäu, Germany. The company focuses on modular riflescope mounting systems for hunting firearms, with its product range centered on practical ways to connect optics and rifles through a standardized interface. Dentler’s main systems are BASIS and BASIS VARIO, both built around the idea of pairing a firearm-specific base rail with an optic-side mounting rail.

Within that concept, the BASIS system uses a dedicated lower rail for the rifle and an interchangeable upper rail for the optic, while BASIS VARIO adds continuous height and windage adjustment. Dentler also offers mounting rails for optics and interfaces from brands such as Aimpoint, Pulsar, Swarovski, Zeiss and Weaver/Picatinny, which reflects the company’s specialization in adaptable hunting-optics mounting solutions rather than general firearms accessories.

Main Features

• Manufacturer: Dentler
• Product type: Base rail
• Series: BASIS
• Compatibility below: Steyr SM 12 SL, Steyr CL II SL, Steyr Mannlicher Classic SL, Steyr Pro Hunter SL (After 2003)
• Compatibility above: Dentler Mounts Interface
• Material: Steel
• Color: Black - Matte
• BH height: 4.00 mm
• Made in: Germany

Warranty

Dentler provides a 30-year warranty for this base rail. That long coverage period fits the product’s role as a durable steel mounting component intended for long-term use on a hunting rifle.