Fits and Functions in the following CZ 75B, 75B Omega, 75B/SA, 75BD, 75 Pre-B, 85B, 85C.  Replace the only internal plastic part inside the CZ 75 with 316 Stainless Steel!

This is for the most commonly available CZ 75B which has a captured Guide Rod with no hole.  

**Very Rare Scenario** Early production CZ 75B did not have a captured Guide Rod and would use the SP01 Guide Rod