I got my CW380 back to the range today to check out my new night sights and see if my guide rod issue was behind me, and the results weren't pretty.
I'm now experiencing light primer strikes about 50% of the time, a brand new problem I haven't seen before. It occurs regardless of ammo, and the rounds that didn't ignite never failed to do so when I moved them to my Pico or Remington RM380.
The seller was kind enough to install the Lakeline striker that I purchased before shipping the gun to me, so that isn't the problem here.
I think my CW380 experiment may be just about over.