video here at Full30
https://www.full30.com/watch/MDIxNTUw/cz-75-trigger-spring-kit---custom-cz-75-trigger-job-w-mcarbo-cz-75-accessories
Watched about half of it so far and it is nice that they made the video however just a couple comments on it so far.
Very poor video production. I'm no video editor, creator or anything of the like but I know how to watch a video...as does everyone else. The white background was a poor choice IMO. FOCUS... Really ! Really horrible focus at times. Either edit the video or re-shoot the scene in proper focus.
His gunsmithing tools/skills: Do they even know that there are punches made specifically for roll pins ? They are called "roll pin punches" and have a hemispherical boss on the end of the punch that fits in the hole in the pin. OK, get a heavier hammer, tap,tap,tap,tap...ad infinitum, could be reduced by a factor of 10. "Assembly tool" a plastic slave pin, very poor choice of materials for a slave pin (evidenced by it bending in use). Oh, and I guess calling it a "slave" pin might be politically incorrect. Call it by its proper name, forget about PC.
Sorry about the rant, it's just a video presentation like this makes me wonder about the company and its employees in general. Not that I wouldn't purchase a kit for that price, I do think it is worth a try but a better, more professional, video would go a loooong way toward increasing my faith in the company and their products.