Picked this up last week. Added an aluminum breech,18" barrel,Boss transfer port,new valve,stronger hammer spring. i also polished the trigger contact points a bit. Added a Centerpoint 2X scope[for my older eyes].Took about 6 shots to zero it in my basement. Can't wait for warmer weather to try it out in the backyard. The CP 14.3s are making one hole.
Field of view isn't huge but what you see is clear. Just had to experiment a bit to get the right position on the mounts.