Rusan Q-R adapter M52x0.75 for Ø42 mm (ARM52-42)

What it is and what it is for

The Rusan ARM52-42 is an adapter designed to mount night vision and thermal clip-on devices to the objective tube of a riflescope. It serves as a conventional clamp/adapter that secures devices with an M52x0.75 thread to the scope objective by means of mechanical threading.

Key specifications

The ARM52-42 version belongs to the ARM52 family and corresponds to a 42 mm diameter option. It accepts devices with an M52x0.75 thread. The listed weight is 0.164 kg. The upper part of the adapter is made from a high grade aluminium alloy. It is a Q-R style adapter intended for mechanical thread coupling.

Compatibility

Compatible with devices using an M52x0.75 thread and with 42 mm objective tubes as offered in the ARM52 range. Examples of compatible devices/families include Leica Calonox 2, Guide TAxxx, Burris BTC, JSA, Nitehog Viper, Steiner Nighthunter C35 and Lahoux Clip 35 & 50.