Dentler Dural Pair of Rings, 40 mm

• 40 mm ring fit: Built for riflescopes with a 40 mm tube, this pair of rings gives a correct, secure interface without improvised shims or adapters, helping preserve alignment and consistent clamping.
• Aluminum Dural construction: The aluminium body keeps weight down while maintaining the rigidity needed for a scope mount component, which is useful on hunting rifles where balance and handling matter.
• Made for the Dentler BASIS platform: These rings are intended for Dentler mounting rails with the Ø 8 mm interface, making them part of a modular system that simplifies moving compatible optics between suitable upper mounting parts.
• KR 0.0 mm geometry: The 0.0 mm extension keeps the setup neutral, which is helpful when the optic already sits in the correct eye-relief position and no forward or rearward offset is required.
• Matte black finish: The black matte surface keeps reflections low and matches modern hunting optics and mounting hardware for a clean, practical installation.

About the Dentler Dural Rings Series

Dentler Dural Rings are individual ring components developed for the Dentler BASIS mounting system and its related rail formats. Within the Dentler lineup, they serve users who prefer a classic ring-style scope interface while still wanting the flexibility of the company’s modular mounting concept. Rather than being a one-piece fixed solution, the series is designed to work as part of a broader system in which the optic-side mounting component pairs with a compatible BASIS or BASIS VARIO rail.

The series is aimed mainly at hunting rifles and practical field use, where repeatable mounting, straightforward optic changes and a tidy fit matter more than unnecessary complexity. Aluminum construction keeps the rings light, which helps maintain the handling of the rifle while still providing a stable support for the scope tube. Dentler offers these rings in several diameters, including 25.4 mm, 30 mm, 34 mm, 36 mm and 40 mm, so the concept covers a broad range of riflescopes. Their role in the system is simple: provide the correct tube fit while preserving the modular character that defines the Dentler approach to scope mounting.

About the Dentler Dural Pair of Rings, 40 mm

The Dentler Dural Pair of Rings, 40 mm is a specialized upper mounting component for shooters using a riflescope with a 40 mm main tube. That large tube diameter is typically found on premium or highly specialized optics, so correct ring sizing is essential not only for a secure hold but also for protecting the scope tube from uneven stress. By matching the tube correctly, this ring pair supports stable scope positioning and clean alignment within the mount.

This model uses an aluminium body and a KR 0.0 mm extension, giving it a neutral layout suited to rifles and optics that already line up properly without additional offset. In practice, that makes it a sensible choice when the goal is a compact, centered installation rather than shifting the optic forward or backward. The matte black finish keeps the appearance discreet and consistent with modern hunting optics.

Compatibility is centered on the Dentler Ø 8 mm interface pattern and corresponding upper-part standards from makers such as Henneberger, MAK, Kozap, Mauser and Recknagel. That makes this ring pair relevant for users building or replacing parts within an existing modular mounting setup. As part of the Dentler ecosystem, it suits shooters who value a configurable optic-mounting arrangement and want a ring solution matched to a less common 40 mm scope tube size.

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 best-known platforms being BASIS and BASIS VARIO. Dentler’s design approach centers on separating the firearm-specific base from the optic-specific mounting rail, which allows a more flexible way to configure rifles and optics within one system.

The company’s product range covers mounting solutions for many hunting rifles and for optics from brands such as Aimpoint, Pulsar, Swarovski and Zeiss, alongside Weaver/Picatinny-format options. Dentler is particularly known for the BASIS VARIO concept, which adds continuous height and windage adjustment at the base-rail level. In this category, the brand has built its reputation around German-made mounting hardware intended for repeatable fit, modularity and practical field use.

Main Features

• Manufacturer: Dentler
• Series: Dentler Dural Rings
• Made in: Germany
• Product type: 40 mm scope rings
• Material: Aluminium
• Extension (KR): KR 0.0 mm
• Color: Black - Matte
• Compatibility above: 40 mm
• Compatibility below: Henneberger Ø 8 mm Interface, MAK Ø 8 mm Interface, Kozap Ø 8 mm Interface, Mauser Ø 8 mm Interface, Recknagel Ø 8 mm Interface, Dentler Ø 8 mm Interface

Warranty

Dentler states a 30-year warranty for this product. That long coverage period suits a mounting component intended for long-term use as part of a modular riflescope mounting system.