590-B Biathlon-Rearsight

*Special Order Item, wait times may vary*

The Gehmann 590B Biathlon Rear Sight is a precision-engineered competition sight designed specifically for the demanding conditions of biathlon shooting. Combining rugged durability with highly controlled adjustment mechanics, it delivers reliable performance in cold, fast-paced, and high-stress race environments.

A spring-assisted vertical and lateral adjustment system ensures smooth, repeatable sight changes while improving shock resistance during movement and recoil. The result is consistent performance even under the most challenging competition conditions.

Engineered for biathlon precision, the 590B features an exceptionally fine adjustment resolution of 0.04mm per click, equating to approximately 0.8 incline at 20 clicks. At 50 metres, this corresponds to a 3mm point of impact shift per click, providing the accuracy required for both standing and prone stages.

The sight is designed with a wide effective adjustment range:

• Standing position: 115mm total aiming area
• Prone position: 45mm total aiming area

Built for durability and long service life, the 590B incorporates larger, stable spindles that reduce internal abrasion and wear over time. This ensures smooth operation and consistent adjustment precision throughout extended use.

A longer flap lever improves ease of handling, while the precisely engineered protective flap helps prevent the ingress of snow and water, making it ideal for winter competition environments.

Large, knurled windage and elevation knobs allow for fast, accurate adjustment even when wearing gloves. Integrated scale markings on the knobs and a reference line on the sight body allow shooters to quickly verify settings at a glance.

Constructed from lightweight yet durable aluminium, the 590B offers an optimal balance between stability and weight efficiency. Its robust dovetail clamp system ensures a secure and stable fit across all popular biathlon rifles. The Gehmann 590B Biathlon Rear Sight is built for elite-level winter competition, offering precision, durability, and reliability when every shot counts.