Rusan Roll-Off Rings with Extension, 19 mm Rail, 40 mm

• Extended Two-Part Construction: Composed of a separate steel base and ring, the front ring is positioned further back to provide enhanced flexibility for achieving perfect eye relief.
• Fixed Screw Mounting: Secured using screws and requires tools for installation and removal, ensuring a permanent, stable mount with excellent repeatability.
• Heavy-Duty Steel Design: Constructed entirely from solid steel, offering superior durability and recoil resistance for all calibers, including magnum loads.
• 40 mm Tube Compatibility: Designed specifically for scopes with a 40 mm main tube, ensuring a precise and secure fit that maintains zero in all shooting conditions.

ABOUT THE SERIES

The Rusan Roll-off Rings series is engineered for traditional hunting rifles with dovetail rails, offering robust, precision-machined steel mounts for secure optic attachment. The extended variants provide improved scope positioning options and are especially well-suited for shooters who demand perfect eye relief and durable construction. The series includes a variety of tube sizes and mount configurations for both standard and extended setups.

Other models in this series include:

• Rusan Roll-off Rings with Extension, 19 mm rail, 25.4 mm, Screw
• Rusan Roll-off Rings with Extension, 19 mm rail, 30 mm, Screw
• Rusan Roll-off Rings with Extension, 19 mm rail, 34 mm, Screw
• Rusan Roll-off Rings with Extension, 19 mm rail, 36 mm, Screw

ABOUT THE MODEL Rusan Roll-off Rings with Extension, 19 mm rail, 40 mm, Screw

This model is specifically made for rifles with a 19 mm dovetail rail and scopes with a 40 mm main tube. It features an extended base design that positions the front ring slightly further back than standard mounts, allowing greater flexibility in achieving optimal eye relief. The rings are attached using fixed screws, which require tools to install and remove, making them ideal for permanent setups where strength and reliability are a priority.

Compatible rifles include:

• BRNO ZKK 600
• BRNO ZKK 601
• BRNO ZKK 602
• BRNO 721
• BRNO 722
• BRNO ZG 47
• BRNO CZ 537
• Brünner 19
• CZ 537
• CZ 550 Standard
• CZ 550 Magnum
• CZ 557 SA
• CZ 557 LA
• Other rifles with a 19 mm dovetail rail

Additionally, these mounts offer windage adjustment during mounting, enabling fine-tuning of scope alignment even when base or rail tolerances vary. This is particularly helpful when mounting large or high-magnification optics that require precise optical alignment.

ABOUT THE MANUFACTURER

Rusan Mikron d.o.o. is a Croatian company based in Marija Bistrica, operating since 1990. The brand is well known across Europe for producing precision steel mounting solutions, including rings, bases, and adapters tailored to traditional and modern rifle platforms. Their products are widely used by hunters and sport shooters who value repeatability, quality, and reliability.

MAIN FEATURES

• Ring Diameter: 40 mm
• Material: Solid steel
• Mount Type: Fixed screw-on design for 19 mm dovetail rails
• Height Options: 15 mm and 20 mm
• Design: Extended base for improved eye relief
• Windage Adjustment: Available during installation
• Recoil Resistance: Compatible with all calibers
• Finish: Matte black

WARRANTY

Covered by a 10-year global warranty that includes manufacturing and material defects under normal use conditions.

IN THE BOX

• Pair of Rusan roll-off rings with extended base
• Mounting hardware
• User manual