CZ-USA 01550 P-10 F 9mm Luger 10+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/806703015507-cz-usa-01550-p-10-f-9mm-luger-10-1-5-10-black-steel-barrel-black-nitride-optic-ready-serrated-steel-slide-black-polymer-frame-w-picatinny-rail-ambidextrous-39812
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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.