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Rusan Q-R adapter ARM52-44 to mount devices with M52x0.75 thread to a riflescope bell; 44 mm diameter, aircraft aluminium, 48 mm length.
Rusan Q-R adapter M52x0.75 for Ø44 mm (ARM52-44)
RU-ARM52-44
€140.00
Tax included
Rusan Q-R adapter ARM52-44 to mount devices with M52x0.75 thread to a riflescope bell; 44 mm diameter, aircraft aluminium, 48 mm length.
Description
What it is and what it is for
The Rusan Q-R Adapter ARM52-44 is designed to mount front devices (night-vision or thermal clip-on units) that feature an M52x0.75 thread to the outer bell of a riflescope. It provides a mechanical interface to secure compatible clip-on or monocular devices to the scope objective exit.
Key characteristics
The ARM52-44 designation identifies the 44 mm diameter variant of the ARM52 series. The adapter is made from aircraft aluminium. According to the manufacturer's size table, the total length is 48 mm and the clamping length is approximately 37 mm; the clamping adjustment tolerance is about ±0.2 mm. The family weight listed is 0.164 kg. The adapter has been tested in trials with calibers .338 Lapua Magnum and .416 TYR.
Compatibility
This adapter fits devices with an M52x0.75 external thread. The manufacturer's catalogue lists example compatible devices with that thread, including Dedal 540/541/542/546/552, Jahnke DJ-8 NSV, Lahoux D-545/LV-81/Hemera, Pulsar (Core/DFA75/DN55/F135/F155), ATN PS22/PS28, Dipol DN31/32/33/34, Guide TA435, Nitehog TIR-M35 and others. The catalogue also notes that thread reducer rings can be used to adapt other sizes.
Other technical notes
ARM52-44 denotes the 44 mm size within the ARM52 family. The manufacturers documentation does not specify the contents of the sales package or included accessories.
The Rusan Q-R Adapter ARM52-44 is designed to mount front devices (night-vision or thermal clip-on units) that feature an M52x0.75 thread to the outer bell of a riflescope. It provides a mechanical interface to secure compatible clip-on or monocular devices to the scope objective exit.
Key characteristics
The ARM52-44 designation identifies the 44 mm diameter variant of the ARM52 series. The adapter is made from aircraft aluminium. According to the manufacturer's size table, the total length is 48 mm and the clamping length is approximately 37 mm; the clamping adjustment tolerance is about ±0.2 mm. The family weight listed is 0.164 kg. The adapter has been tested in trials with calibers .338 Lapua Magnum and .416 TYR.
Compatibility
This adapter fits devices with an M52x0.75 external thread. The manufacturer's catalogue lists example compatible devices with that thread, including Dedal 540/541/542/546/552, Jahnke DJ-8 NSV, Lahoux D-545/LV-81/Hemera, Pulsar (Core/DFA75/DN55/F135/F155), ATN PS22/PS28, Dipol DN31/32/33/34, Guide TA435, Nitehog TIR-M35 and others. The catalogue also notes that thread reducer rings can be used to adapt other sizes.
Other technical notes
ARM52-44 denotes the 44 mm size within the ARM52 family. The manufacturers documentation does not specify the contents of the sales package or included accessories.
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