Rusan Weaver rings - 25.4 mm, screw, H12
Rusan Weaver Rings with Screw Fixation (25.4mm | H12)
For the discerning marksman who prioritizes unwavering stability and precision-driven mounting methodology, the decision to buy Rusan Weaver Rings with Screw Fixation (H12) represents a commitment to the pinnacle of Croatian engineering excellence. These meticulously crafted 25.4mm rings with an optimized 12mm height (product code 050-25.4-12-V) deliver an uncompromising foundation for your optic through the proven reliability of screw-based attachment systems.
Engineering Excellence Through Screw-Based Methodology
The "V" designation in Rusan's product coding system represents their refined screw fixation approach—a testament to traditional engineering principles that prioritize permanence over convenience.
Methodical Mounting Philosophy: The screw-based fixation system embodies a deliberate approach to optic mounting. Each precisely machined screw creates uniform pressure distribution across the rail interface, eliminating the variables inherent in quick-release mechanisms and ensuring absolute positional stability.
Graduated Tension Control: This fixation method enables incremental torque application with surgical precision. The controlled tightening process ensures optimal clamping pressure—sufficient to withstand the punishment of heavy magnum calibers, yet measured enough to preserve both ring and rail integrity.
Immutable Positional Integrity: Once properly installed and torqued to specification, these rings achieve a level of stability that borders on permanent installation. The screw system creates an mechanical lock with your rail that maintains zero consistency through extended firing cycles.
Croatian Steel Mastery in Every Component
Each ring exemplifies Rusan's four-decade heritage in precision metalworking and their position as Croatia's premier gunsmithing operation.
Monolithic Steel Architecture: Starting with a single billet of high-grade steel, each ring is CNC-machined to exacting tolerances using advanced 5-axis machining centers. This eliminates the structural compromises of cast or welded assemblies, ensuring unwavering strength under the most demanding conditions.
Integral Recoil Lug Design: The 3.6mm recoil lug is not a separate component but is milled directly from the solid steel body of each ring. This integral design creates an immovable interface with your rail system, preventing any longitudinal movement under recoil forces.
Precision-Matched Ring Assembly: The upper and lower ring halves are manufactured as matched sets, ensuring perfect concentricity when securing your 25.4mm scope tube. This precise alignment prevents stress concentration points that could compromise optical performance.
Technical Engineering Specifications
Professional Installation Guidelines
For optimal performance and longevity, follow these precise installation parameters:
Rail Preparation: Ensure your rail surface is clean and free of debris before positioning the rings.
Initial Positioning: Place rings at desired spacing, confirming that recoil lugs seat completely in rail slots.
Base Fixation: Apply 2.0-2.5 Nm torque to base screws using appropriate tools.
Scope Installation: Position your optic ensuring proper eye relief and reticle alignment.
Final Assembly: Install upper ring halves and apply 1.8-2.0 Nm torque to Torx T15 screws in a cross-pattern sequence.
This systematic approach ensures uniform pressure distribution and prevents stress concentration that could affect optical performance.
The Croatian Manufacturing Heritage
Rusan stands as a testament to Central European precision engineering, representing decades of gunsmithing expertise concentrated into every product. These rings embody a manufacturing philosophy where traditional craftsmanship meets cutting-edge CNC technology, delivering products engineered for generational service.
Available exclusively through Professional Optics in Split, Croatia. We provide expert technical consultation and reliable shipping throughout Europe.