CZ-USA 91550 P-10 F 9mm Luger 19+1 5.10" Black Steel Barrel, Black Nitride Optic Ready/Serrated Steel Slide, Black Polymer Frame w/Picatinny Rail, Ambidextrous
http://www.tandktactical.com/shop/806703915500-cz-usa-91550-p-10-f-9mm-luger-19-1-5-10-black-steel-barrel-black-nitride-optic-ready-serrated-steel-slide-black-polymer-frame-w-picatinny-rail-ambidextrous-39811
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The P10-F is an optics-ready version with fixed sights, Picatinny rail and a reversible mag catch. Includes three backstraps.