Does not fit my weapon - TruGlo Brite-Site TFX Pro Sight Set For CZ 75 Series

These sights are great, got them on multiple firearms, with no issues, until I bought them for my CZ75 Sp01 Shadow. It has a raised rim in front of the rear sight, requiring the need to be fitted. Didn't work, I took off soo much metal, I was not comfortable with them on my gun. Even then, I could not get either to lay on top of the gun. The front sight is over 1mm above the slide, and the rear is about the same. Due to taking off metal, the rear sight will just slide in, without friction. Actually shot it loose, because the set screw lost contact. My CZ will require a Novak type sight due to the rim in front of the sight. BTW, customer service from Tru-Glo never answered my email. They are nice, will buy them for my other weapons, but not for the CZ75.