Rusan reduction ring (PSP) for Pulsar Krypton This reduction ring connects a krypton to a Rusan QR adapter or Smart clip adapter. So you have a two-part adapter. There is also one as an alternative one-piece clamp adapter. ➤ Specially for Pulsar Krypton made ➤ Successfully tested on caliber 9,3x64 This product is a thread reducing ring from thread M52x0,75 to krypton. In order to get a complete adapter for the clip-on device, this must be combined with the above-mentioned clamp adapters from Rusan or Smartclip in a suitable size for your daylight optics.













