The FN 509 LS EDGE is the ultimate tactical pistol. Made for the most demanding environments where split-seconds matter and holding the advantage in your hands is a must have. With a crisp and flat-faced trigger; flared aluminum magazine well and lightening-cut Long Slide; Mil-Std 1913 rail fits all common weapon lights; oversized, ambidextrous slide stop. Factory enhancements compliment the FN 509 Low-Profile Optics-Mounting System and fiber optic sight package to help shooters master firearm control and build expert marksmanship. Compatible with 24-round FN 509 magazine. Includes three magazines, two backstraps, ballistic case, four MRD mounting plates, locking device and manual.