The most innovative feature of the P-07 duty is the Omega trigger system. The new mechanism was first introduced on the P-07 model. It simplifies the CZ 75 trigger system, uses fewer parts and improves the trigger pull, but the real story is in the versatility it provides for its owner. The Omega system allows users to choose between operating the handgun with a decocking lever (installed) or a manual safety (included) by a simple parts change.