Description
The Rusan Modular Adapter Clamp is available in multiple diameters to match your riflescope’s objective bell—choose the size that corresponds to your scope’s outer diameter for a secure, tool-free fit with thermal or night vision clip-ons.
Precision fit. Repeatable accuracy. Built for low-light versatility.
📏 Available Sizes (Outer Objective Diameter)
| Clamp Size |
Use Case |
| 48 mm |
Compact scopes, lightweight optics |
| 50 mm |
Common hunting scopes |
| 57.2 mm |
Mid-size European optics |
| 57.5 mm |
Popular Pulsar & Zeiss models |
| 62 mm |
Large objective scopes |
| 63.5 mm |
Oversized tactical optics |
| 65 mm |
High-magnification long-range scopes |
🛠️ Shared Features
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Modular Design – Interfaces with Rusan bayonet-style connectors (sold separately) for thermal/NV attachments
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Secure Fitment – Three-screw clamp ensures repeatable zero and firm hold
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Slim Profile – Lower profile than lever-lock models, reducing bulk and snag risk
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Durable Construction – CNC-machined aluminum with matte black finish for corrosion resistance
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High Repeatability – Maintains zero even after repeated attachment/removal cycles
⚙️ Compatibility Tips
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Requires a Rusan connector (not included) to link with your thermal or NV device
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Compatible only with scopes that have exact outer objective diameters of 62mm or 63.5mm—measure carefully before ordering
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Ideal for hunters, tactical shooters, and night operators needing fast, tool-free transitions between optics
🛠️ How to Choose the Right Size
Measure the outer diameter of your riflescope’s objective bell (not the lens itself). Match it to the closest clamp size above. If you're between sizes, choose the next size up and use a shim for secure fit.
