Thanks for the suggestions Jackssmirkingrevenge. I have recently made an attachable silencer looking ( not an actual silencer) extended barrel, but have not been able to properly test, due to weather issues. Would like to furfher dissasemble pistol to look at hammer weight opptions and chek valve. B...

Hi I just purchased my co2 powered walther cp99 compact airgun
Sweet pistol. Im just a power fenatic and I was wondering how I could make this pistol get more f.p.s. I wanted the scematics to the pistol so when I break it down, I will know how to assemble it back together again.