hi i build custom Crossman hpa iv been building them for a little over 10 years now. you have a nice build. i want to give you a few tips that will improve and lighten up your build. a ninja flex regulator is a external adjustable bottle reg. very help full for tuning there a little hard to find but well worth it. if your not going to use 12g co2. change the valve top to a discovery valve top and get a bottle drop block. it will be a lot less restrictive then your current set up. you wont need as high of psi out put and it will be easer to make power it will increase the plenum space in the front of the valve. just a fyi have a great one till the next one.
Hello JS, I appreciate your input and it seems we share the same enthusiasm for Crosman pistol-based builds. Many of the items you list here are addressed in my other video featuring 3 Crosman HPA air guns. There will be more to come. Thanks for watching, and your comments.🙂👍
Hello Richard, I'm glad you like the build. Performance numbers with it's favorite pellet (H&N Barracuda 10.65gr) are 770fps, tightest group @ 40yds (.25")👍