He can direct your inquiry for a manual for one of their products (they have 46) to the appropriate department for assistance with your Cardinal 5er. The installation manual will contain instructions for adjustment of your slide.
FYI, I found that email address here
. I assumed it is not out-dated. Another source might be here
2000 Winnebago Ultimate Freedom USQ40JD,
ISC 8.3 Cummins 350, Spartan MM Chassis. USA IN 1SG 11B5MX,Infantry retired;Good Sam Life member,FMCA." My fellow Americans, ask not what your country can do for you, ask what you can do for your country. John F. Kennedy