558 Foresight anti-glare tube

The Gehmann 558 Front Sight Anti-Glare Tube is a versatile sight accessory designed to minimise stray light entering the foresight, improving contrast and providing a cleaner, more consistent sight picture. Ideal for precision target shooting, it helps reduce glare and distractions, allowing shooters to maintain focus on the foresight and target under a wide range of lighting conditions.

Precision-machined to Gehmann’s exacting standards, the 558 Anti-Glare Tube is compatible with a broad range of front sight systems, making it an excellent choice for both upgrading existing equipment and expanding the functionality of modern sight assemblies.

The tube offers multiple mounting options for maximum compatibility. It can be push-fitted to earlier foresight irises that do not feature internal threading, while also incorporating an internal thread that allows direct attachment to M18 threaded accessories. When used with Gehmann M18 foresight irises, the optional Gehmann 5018 collar is required to ensure correct installation. The 558 is also fully compatible with Gehmann M18 and M22 foresight lenses, providing a secure and adaptable solution for a variety of competition sight configurations.

Whether used to reduce glare on bright outdoor ranges or to refine the sight picture for indoor competition, the Gehmann 558 Front Sight Anti-Glare Tube is a practical upgrade for shooters seeking improved optical performance and greater versatility from their foresight system.