Does anyone have any advice on how to remove the captive recoil spring in the assembly? Ive only been able to changbe the outer spring. I use the kimber ultra carry wolff springs and I love them, theyre a little stiffer and really make the recoil feel like nothing. Id love to be able to use the wolff springs as the inside spring too but ive never been able to get it apart. Did CZ change something because I saw a forum on here before about how you can just snap the cap off, but ive never been able to figure it out