Pulsar KRYPTON 2 - Page 16

Note :  if you wish to use a third - party adapter or a Pulsar PSP Ring Adapter , unscrew the
ring   A   near the mount assembly 18 .
Step 1. Pick up an insert
 Select the Ring Adapter  13 ( sold separately ) with the insert  12  of the required
diameter depending on the outer diameter of the lens of your optical
riflescope 11 ( see  Table ).
 The designation 42 mm / 50 mm / 56 mm in the name of the adapter means the
lens diameter of the optical riflescope .
For installation of the PSP 30 B adapter , see its  operating manual .
Step 2. Install the insert into the adapter