Product Overview

Keep your glass safe without babying your rig. The Rusan Modular Adaptor Cover for Clamp (MS-CLA) locks straight into any Rusan MAR clamp and seals off the riflescope objective from dust, moisture and knocks while you’re travelling, in the ute, or moving between spots. It’s a simple, bombproof cap that lets you leave your modular adapter on the scope full-time, so you’re not constantly fitting and removing gear in the dark. Machined from lightweight aluminium and finished in low‑glare black, this cover adds just 13 grams to your setup but gives your optics the kind of everyday protection that actually matters in the paddock. Snap it into your MAR clamp, throw the rifle in the case or across the back seat, and know your objective lens and adapter are ready to go when the shot counts.

Key Features

• Custom-fit cover for Rusan MAR modular adapters protects your riflescope objective and adapter interface from dust, moisture and handling damage, keeping your optics ready to use.
• Designed specifically for the MAR clamp system, ensuring a secure, play-free lock-up that won’t work loose during transport or in the field.
• High-quality aluminium construction offers excellent impact and wear resistance while remaining lightweight on the rifle.
• Compact, low-profile design adds minimal bulk to your setup, making it easy to stow the rifle or optic in a case or slip.
• Black anodised finish matches Rusan adapters and most scope bodies for a clean, professional look on your rifle.
• Protective cover helps prevent dust and moisture from reaching the lens, reducing cleaning frequency and preserving optical clarity over time.
• Engineered for repeated on/off use without deforming, so the cover maintains a consistent, reliable fit over years of service.
• Compatible with all Rusan Modular Adapter MAR series clamps, allowing one cover to serve multiple rifles or optics using the same system.
• Simple, tool-free installation lets you cap or uncap the adapter quickly when moving between storage, transport and shooting.
• By shielding the objective and adapter interface from scratches and knocks, the cover helps maintain zero and extends the service life of your thermal or night vision setup.