FN's 509 pistol is built on the proven architecture of the FNS Compact. It features a cold hammer-forged stainless-steel barrel with a recessed target crown and polished chamber and feed ramp. The polymer frame has an enhanced grip texture for faster follow-up shots in all conditions, a MIL-STD-1913 accessory rail, and interchangeable backstraps. This striker-fired double action pistol has an external extractor, loaded chamber indicator, and no manual safety. It is equipped with a fully ambidextrous slide stop lever and magazine release. This FN 509 Tactical model has a Flat Dark Earth slide with an FDE polymer grip/frame, two FDE interchangeable backstraps, and suppressor height night sights. This model comes with one (1) 17-round magazine, two (2) 24-round magazines, and a FN logo soft pistol case.

FN 66100845 509 Tactical 9mm Luger 17+1/24+1 4.50" Threaded Barrel, Flat Dark Earth Polymer Frame w/Mounting Rail, Optic Cut FDE Stainless Steel Slide, No Manual Safety, Includes Viper Red Dot

Caliber: 9mm Luger
Model: 509
Capacity: 17+1
Action: DAO
Frame Finish: Flat Dark Earth
OAL: 7.90"
Frame Material: Polymer
Sight Style: Night
Slide Finish: Flat Dark Earth
Slide Material: Stainless Steel
Slide Description: Serrated Flat Dark Earth Stainless Steel with Optic Cut
Grips: Flat Dark Earth Textured Interchangeable Backstrap
Sight Configuration: 3-Dot Night / Suppressor Height
Includes: 2 Magazines / Vortex Viper Red Dot
Safety: No Safety
Barrel Description: Steel Threaded
Barrel Length: 4.50"
Weight: 27.90 oz
Frame Description: Polymer Frame w / Picatinny Rail