Overview

The Duo-Vario replaces standard fixed front-sight inserts by providing a continuously adjustable aperture ring. It enables shooters to fine-tune both the inner target image size and the ring's line thickness in real-time, matching variations in range lighting, target contrast, or personal preference without needing to change physical inserts.

Key Features & Technical Specifications

1. Dual Independent Aperture Adjustment: Allows separate adjustment of both the inside ring diameter and the outside diameter. This changes the overall width (thickness) of the ring in addition to the target window size.
2. Integrated Cant Alignment: Features a swiveling tunnel mechanism with an integrated scale, making it simple to set and consistently reproduce rifle canting angles.
3. Switchable Cross-Bar System: Shooters can switch between different reticle configurations, such as cross-hairs or horizontal cross-beams, depending on model setup.
4. Thread Sizes: Available in standard competition thread sizes:
5. M18 (standard target rifles)