The FN 509 LS Edge pistol in 9mm with a matte black polymer frame (brand part no. 66-101462) is FN’s most advanced striker-fired 509, built for environments where split-second performance matters, and it ships with a factory-mounted Vortex Viper red dot. FN America builds the pistol with a target-crowned, hammer-forged 5-inch barrel and a lightening-cut long slide, and a conical striker reduces trigger pull weight by roughly one pound over the standard 509. The flared aluminum magazine well and enhanced grip texture speed reloads in both wet and dry conditions, and an oversized ambidextrous slide stop rounds out the control layout. The kit includes three magazines, a case, a locking device, four MRD mounting plates, and two interchangeable backstraps. Among optics-ready semi-auto handguns, this 509 LS Edge configuration favors competition shooters who want a factory red dot out of the box.

Key Specifications

• The chambering is 9mm.
• The capacity is 17+1 rounds.
• The barrel measures 5 inches, target-crowned and hammer forged.
• The pistol includes a factory-mounted Vortex Viper red dot.
• The magazine well is flared aluminum for faster reloads.
• The slide stop is oversized and ambidextrous for fast manipulation.
• The kit includes three magazines, a case, four MRD mounting plates, and two backstraps.
• Overall length measures 8.2 inches.
• Rifled with a 1:10 RH rate of twist.

Frequently Asked Questions

Does this pistol come with an optic already mounted? Yes, a Vortex Viper red dot ships factory mounted.

How many magazines are included? Three magazines ship with the pistol.

Buy the FN 509 LS Edge Pistol

FN’s most advanced striker-fired 509, shipping with a factory-mounted Vortex Viper red dot is exactly what this FN 509 LS Edge Pistol delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.