FN America 502, Tactical, Single Action Only, Semi-automatic, Polymer Frame Pistol, Compact Size, 22 LR, 4.6 Threaded Barrel, 1/2X28 Thread Pitch, Black, Fixed Suppressor Height Sights, Ambidextrous Thumb Safety, No Decocker, 10 Rounds, Optics Ready Slide, 2 Magazines 66-101011 The FN 502 Tactical isn't just the first .22 LR from FN, it's the industry's first slide-mounted, optics-ready rimfire handgun that's ever existed. Designed for maximum fun, FN's hammer-fired .22 LR delivers more accuracy and versatility than any other rimfire. Mounting a favorite red dot optic and cycling a wide range of .22LR ammo makes a low-cost range day a high-end experience. Inspired by FN's patented Low-Profile Optics Mounting System, the FN 502 Tactical offers unmatched sighting options and co-witness front and rear sights align perfectly with your dot.