The FN 509 Tactical is a striker-fired 9mm pistol built on a polymer frame and finished in FDE PVD. Its 4.5-inch barrel is threaded, and the slide is optics ready with night sights installed. The box includes one 17-round and one 24-round magazine along with an FN carry bag. This is a new pistol, and the listing photo is a stock image.

The optics-ready slide and threaded barrel suit a buyer who plans to run a red dot at the range and still wants a pistol that works for everyday carry. Two magazine sizes give flexibility: the 17-round magazine for daily carry and the 24-round magazine for longer training sessions. Federal law sets the minimum age for a handgun purchase from a dealer at 21, so confirm eligibility before you choose a dealer.

Key features

• 9mm striker-fired pistol, polymer frame
• 4.5-inch threaded barrel
• FDE PVD finish, optics ready slide
• Night sights installed
• 17- and 24-round magazines, FN carry bag included

This pistol ships to the licensed dealer you choose, where you complete ATF Form 4473 and the background check.