FN 509 Compact 9mm Pistol 15rd Magazine w/Sleeve - Black Steel

The FN 509 Compact delivers full-size performance in a concealed carry package, featuring a 15-round magazine with extension sleeve for enhanced grip control. This striker-fired 9mm combines FN's military-proven reliability with ergonomic design optimized for everyday carry and duty applications.

What Makes This Different

Unlike standard compact pistols that sacrifice capacity for size, the FN 509 Compact maintains a 15+1 round capacity through its innovative magazine design. The included grip sleeve extends the magazine to match the frame perfectly, eliminating gaps that can snag on clothing or affect control. FN's cold hammer-forged barrel and enhanced trigger system deliver accuracy typically found in full-size service pistols.

Key Features

• 15-round capacity with grip extension sleeve for full-hand purchase
• 4-inch cold hammer-forged stainless steel barrel with recessed target crown
• Low-profile optics-ready slide cut accepts popular red dot sights
• Ambidextrous controls including slide stop and magazine release
• Enhanced flat-faced trigger with 5.5-7 pound pull weight
• Textured grip panels with interchangeable backstraps for custom fit
• MIL-STD-1913 accessory rail for lights and lasers

Field testing demonstrates consistent sub-2-inch groups at 25 yards with quality ammunition. The striker-fired action cycles reliably through +P loads and operates in temperatures from -40°F to 140°F. Law enforcement agencies report excellent performance in qualification courses, while competitive shooters appreciate the crisp trigger break and fast sight recovery.

Technical Specs

• Caliber: 9mm Luger
• Capacity: 15+1 rounds
• Barrel Length: 4.0 inches
• Overall Length: 7.4 inches
• Height: 5.5 inches (with magazine)
• Width: 1.35 inches
• Weight: 26.5 oz (unloaded)
• Frame: Glass-filled polymer with steel reinforcement
• Slide: Machined stainless steel with black finish
• Sights: 3-dot luminescent front and rear
• Made in USA with FN's limited lifetime warranty

The FN 509 Compact addresses the common compromise between capacity and concealability without sacrificing either. Professional users and civilian carriers gain a proven platform that performs consistently across diverse conditions and applications.