This 509 Tactical from FN is one of the best conceal handguns currently on the market. This model includes a plethora of upgrades and is ideal for personal protection, home defense, or plinking at the range. Just take a look at this!Features: Slide integrated low-profile optic mounting system Suppressor height fixed 3-dot night sights with rear sight integrated slide plate External extractor; Loaded chamber indicator Threaded barrel (1/2"x28) with an o-ring retention thread cap Cold hammer-forged stainless steel barrel Recessed target crown Polished chamber & feed ramp Enhanced grip texture Interchangeable backstraps MIL-STD-1913 accessory mounting rail Fully ambidextrous slide stop lever & mag release High visibility low-friction follower Soft case includedSpecifications: Type Pistol Action Semi Automatic Caliber/Gauge 9mm Capacity 17 Barrel Length 4.5 License Requirement FFL Threaded Barrel Yes