{"product_id":"rusan-mar-clamp-adapter","title":"Rusan MAR Clamp Adapter (Bayonet)","description":"\u003cp\u003eScope-Side Mount for Leica Calonox Modular System \u003c\/p\u003e\n\u003cp\u003eThe Rusan MAR Clamp Adapter is the scope-side component of the modular system that enables secure, repeatable mounting of the Leica Calonox Sight or Calonox 2 thermal units to your rifle scope. Precision-machined and available in multiple diameters, it locks onto the objective bell of your riflescope and mates with the corresponding Rusan MCR-M43P (for Calonox 2 Sight and Calonox 2 Sight LRF) or MCR-M52 (for Calonox Sight and Calonox Sight SE) connectors. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: This listing is for the scope-side clamp only. Must be used in combination with the appropriate Rusan MCR adapter to complete the system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFit Guidance\u003c\/p\u003e\n\u003cp\u003eTo select the correct size, measure the outer diameter of your riflescope’s objective bell and choose the matching MAR clamp (e.g., MAR-58 for a 58 mm housing).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in sizes from 30 mm to 80 mm to match your scope’s objective bell\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCam-locking quick-detach mechanism – no tools required after initial fitment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaintains point-of-impact across mounting cycles\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNon-marring interior protects scope housing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight, hard-anodized aluminum\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Leica","offers":[{"title":"50","offer_id":45663400689898,"sku":"53-MAR-50","price":203.1,"currency_code":"USD","in_stock":false},{"title":"52","offer_id":45663400722666,"sku":"53-MAR-52","price":203.1,"currency_code":"USD","in_stock":false},{"title":"62","offer_id":45663400755434,"sku":"53-MAR-62","price":203.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0142\/1466\/0196\/files\/Rusan3__21545.jpg?v=1760621026","url":"https:\/\/www.1shotgear.com\/products\/rusan-mar-clamp-adapter","provider":"1 Shot Gear","version":"1.0","type":"link"}