With FN's patented Low-Profile Optics Mounting System and proprietary auto-indexing compensator, the FN 509 compact MRD compensated joins the ranks packing a full-size punch in a compact package. The pistol is striker-fired with a compensated barrel featuring an approximate 25 percent muzzle flip reduction. The FN 509 compact MRD compensated comes standard with a 12 and 15 round magazines. The patented FN Low-Profile Optics Mounting System accepts nearly all commercially available miniature red dot optics and features blackout iron sights that co-witness. The ambidextrous controls aid in manipulation and the texturing on the two included backstraps provides better recoil management.

• All-black co-witness iron sights
• Full ambidextrous controls
• External extractor and loaded chamber indicator
• Aggressive FN 509 slide serrations for improved manipulation
• Auto-indexing compensator
• 4.2-inch Cold hammer-forged barrel
• Recessed target crown
• Polished chamber and feed ramp
• Shortened grip for easier concealment
• Interchangeable backstraps
• MIL-STD-1913 accessory mounting rail

FN America FN 509 MRD Compensated, Semi-automatic, Striker Fired, Polymer Framed Pistol, Compact, 9MM, 4.2" Barrel, Auto Indexing Compensator, Matte Finish, Flat Dark Earth, Optics Ready Slide, Co-Witness Iron Sights, Non-Manual Safety, 2 Magazines, (1)-15 Round and (1)-12 Round 66-101794