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 MethodologyThe "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 ComponentEach 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 SpecificationsSpecificationDetailsProduct Code050-25.4-12-VRing Diameter25.4 mm (1 inch)Height12 mm (from top of rail to bottom of tube)MaterialHigh-Grade Steel, CNC MachinedFinishBlack OxideRail CompatibilityWeaver & PicatinnyFixation TypeScrew System (V-designation)Ring Width15 mmRecoil Lug3.6 mm, integral machinedUpper Ring ScrewsTorx T15Equivalent HeightLeupold HighProfessional Installation GuidelinesFor 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 HeritageRusan 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...

Rusan Weaver Rings with Hex-Key Fixation (30mm | H8)For the precision-minded operator who demands methodical control over mounting procedures and the absolute security of hex-key fastening systems, the decision to buy Rusan Weaver Rings with Hex-Key Fixation represents an investment in Croatian manufacturing excellence combined with systematic mounting precision. These expertly machined 30mm rings with an ultra-low 8mm profile (product code 050-30-8-V) deliver uncompromising stability through the proven reliability of hex-key screw systems engineered for demanding field applications.The Science of Systematic FixationThe "V" designation in Rusan's comprehensive product architecture signifies their sophisticated hex-key screw mounting approach—a calculated choice for operators who prioritize controlled, repeatable installation over rapid deployment mechanisms.Precision Hex-Key Control: The hex-key screw fixation system provides methodical, incremental tightening control through standardized tool interface. This systematic approach ensures precise torque application with measurable consistency—sufficient to withstand punishing recoil forces, yet controlled enough to prevent component damage or over-stress of mounting interfaces.Ultra-Minimal 8mm Foundation: At exactly 8mm from rail surface to scope bottom, these rings achieve the absolute lowest mounting height achievable for 30mm tubes while maintaining structural integrity. This ultra-compact configuration creates seamless weapon-optic integration, critical for maintaining natural shooting positions and minimizing equipment signature.Tool-Based Reliability: Unlike finger-operated mechanisms, the hex-key system requires deliberate tool engagement, preventing accidental loosening while providing repeatable, measured adjustment capability. This methodical approach proves invaluable during precision applications where consistency equals performance.Croatian Steel Engineering MasteryEach component represents Rusan's four-decade commitment to gunsmithing excellence and their established reputation as Central Europe's premier mounting system manufacturer.Monolithic Steel Architecture: Every ring is precision CNC-machined from a single billet of high-grade steel using advanced manufacturing protocols. This solid construction eliminates the structural compromises inherent in cast or welded assemblies, ensuring absolute rigidity under the most demanding operational scenarios.Integrated Recoil Management System: The robust 3.6mm recoil lug is machined directly from the solid steel ring body—never a separate insert that can fail under stress. This integral design creates an immovable interface with rail slots, preventing any longitudinal movement even under the severe punishment of heavy magnum calibers.Precision-Engineered Contact Interface: The upper and lower ring halves are manufactured as perfectly matched pairs with tolerances that ensure flawless concentricity around 30mm scope tubes. This manufacturing precision eliminates stress concentration points that could compromise optical performance or scope tube structural integrity.Advanced Technical Engineering DataSpecificationDetailsProduct Code050-30-8-VRing Diameter30 mmMounting Height8 mm (from rail top to scope bottom)Construction MaterialHigh-Grade Steel, CNC MachinedSurface TreatmentBlack Oxide (Corrosion Resistant)Rail InterfaceWeaver & Picatinny UniversalFixation TypeHex-Key Screw System (V-Series)Ring Contact Width15 mmRecoil Management3.6mm Integral Lug (Solid Machined)Upper AssemblyTorx T15 Screws (1.8-2.0 Nm torque)Height EquivalentLeupold Low ProfileTool RequirementHex-key (Allen wrench) for base screwsProfessional Installation MethodologyFor maximum performance and component longevity, implement these precise installation protocols:Rail Surface Preparation: Thoroughly clean all mounting surfaces, ensuring complete removal of debris, contaminants, or residue before ring positioning.Strategic Ring Positioning: Place rings at optimal spacing for your specific optic, confirming that recoil lugs seat completely and securely in rail grooves.Hex-Key Engagement: Apply measured torque using appropriate hex-key tools, tightening systematically until specified torque values are achieved for secure mounting.Optic Installation: Mount your 30mm scope ensuring proper eye relief and perfect reticle alignment within the ring assembly.Final Assembly: Install upper ring halves and apply 1.8-2.0 Nm torque to Torx T15 screws using systematic alternating tightening sequence.This methodical approach ensures uniform stress distribution around your scope tube, preventing localized pressure points that could affect optical clarity or mechanical performance.The Croatian Standard of Manufacturing ExcellenceRusan embodies the convergence of traditional European gunsmithing artistry with state-of-the-art CNC manufacturing technology. These rings represent a manufacturing philosophy where every component is engineered to deliver flawless performance across multiple generations of intensive operational use.Available exclusively through Professional Optics in Split, Croatia. We provide comprehensive technical consultation and dependable shipping throughout Europe...