The Fn 66100740 509m 9mm Luger 10+1 4" Target Crown Barrel, Flat Dark Earth Stainless Steel Serrated Slide & Polymer Frame With Picatinny Rail, Interchangeable Backstrap Grip, Ambidextrous brings the proven FN 509 midsize platform into an easily concealed package. Its 4" target crown barrel and flat dark earth stainless steel slide deliver consistent accuracy, while the textured polymer frame and interchangeable backstraps help the pistol sit securely in the hand for confident control.

This 9mm Luger model offers a 10+1 capacity and is compatible with FN 509 magazines when used with the appropriate sleeve. The improved controls and flatter faced trigger support a more predictable trigger press and clean break, making it well suited for everyday carry, home protection, and regular range practice. FN’s attention to detail and long-standing reputation for quality sidearms are evident in the thoughtful ergonomics and ambidextrous design of this pistol.

Key Features:

• Manufacturer: Fn
• Model: 509m
• Caliber: 9mm Luger
• Action: Dao
• Barrel Length: 4" Target Crown Barrel
• Capacity: 10+1
• Number of Magazines: 2
• Unique Features: Flat Dark Earth Stainless Steel Serrated Slide, Polymer Frame With Picatinny Rail, Interchangeable Backstrap Grip, Ambidextrous Controls