I have various CAD models posted on GrabCad under user name pcpair. https://grabcad.com/engineers?query=...score&time=all
Some are free to download an use, some I cant give for free due to amount of work involved. Please check the files and if interested you can contact me by pm here on cnczone or by email pcp.airguns@gmail.com
Cad models are reverse engineered from actual guns and are accurate.
Models on pictures from left to right: Heckler & Koch VP9, XDM 4.5 9mm, Sig Sauer X-Six Slide, Sig Sauer X-Six Frame, CZ75 SP01 Shadow Frame, Steyr Hunting 5 semiauto PCP air rifle.