The Rusan reduction ring for the ARM52 adapter is a special connector necessary to attach the HIKMICRO Thunder / Thunder PRO thermal imaging sight to a day scope. ARM52 adapters require a special reduction ring to be able to connect the HIKMICRO Thunder / Thunder Pro socket with a day scope. The assembly of the ring to the Rusan adapter takes only a few seconds and requires no tools.
Technical parameters
• material: aluminum • total length: 24 mm • weight: 54.7 g • producer: Rusan, Croatia
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