I have the CZ 75 Bull Shadow w/optic cut and using a Vortex Venom. Prior to this I was a dedicated 1911 guy. However the CZ pistols I think are far and above accuracy wise than the 1911s. Plus there are none of the idiosyncrasies so common with the 1911s i.e. mags etc.,etc. The CZ are amazingly accurate and have made me a much better shooter. For me I was looking for a CZ optics ready that would weigh in something near the 1911 weight. 75 Bull Shadow fit the bill! Am lovin' it!