Bought these three bad boys this month. CZ SP01, Matte Stainless 75b, and satin nickel 75b with black controls. Didn't mean to buy the satin nickel, its a boring story. Definitely keeping the SS and the SP01. The SS 75b has the updated longer upswept beaver tail, rubber grips, ambi safety, and extended mag release like the SP01s, it's just missing the night sights and rail. The satin nickel 75b is more goldish in color than the SS, and is a regular 75b otherwise (shorter beavertail, plastic grips, one sided safety and smaller mag release.) I live in CA so I can't even take possession of the stainless or satin nickel yet, so they are just sitting in the shop paid in full.