Well, My cw380 has been running like a top. I mean perfect with over a thousand rounds with no problems. But, as much as I did not want to invest in a New Striker from Lakeland, I went ahead and bought one. I am hoping the old adage of "if it ain't broke, do not fix it" does not come back to haunt me. I have not tried the new striker out yet.
That said, I do not know if any of you can replace the striker spring and end cap as easy as the guy on the instructional video. For me, and I admit to being all thumbs, it is a PITA. Always end up with the spring and guide rod flying. So I looked around and found this, a Wall anchor that I use for 22.cal snap caps. It worked perfectly. Fast and easy. Pushing down and holding it was easy. I pushed down with the Flat end of the cap going down on the striker guide. When it was far enough down, the backplate pushed easily OVER the Rim of the anchor and then very easy to pull out when secure. The cap itself made it easy to have a firm grip.
Hope it works for you. Just a DIY bit of info.