FN 509® Midsize
Buy FN 509® Midsize at FN Herstal Gun Store USA.
Upgrade your EDC with the FN 509® Midsize. This ideal combination of a four-inch slide and barrel with a midsize frame retains full-sized pistol performance in an easily-concealed package. The 9mm pistol ships standard with 15-round capacity and is compatible with all FN 509 magazines with use of a sleeve. The improved controls aid in manipulation, the new improved texturing on the two included backstraps provides better recoil management and a new, flatter faced trigger allows for more controllable trigger press and cleaner break.
- CALIBER: 9mm
- OPERATION: Double-action
- MAG CAPACITY: 10 or 15 Rd.
- WEIGHT: 26.5 oz.
- BARREL LENGTH: 4.0″
- OVERALL LENGTH: 7.4″
- TWIST RATE: 1:10″ RH
- HEIGHT: 5.2″
- WIDTH: 1.35″
- TRIGGER PULL: 5.5 – 7.7 lb.
- SIGHT RADIUS: 5.79″
Full-sized performance in a concealed carry package
Fully ambidextrous controls
Offered as a non-manual safety model
Fixed 3-dot luminescent sights (standard)
Fixed 3-dot green tritium night sight available (LE ONLY)
Easily racked, combat-style sights
External extractor; loaded chamber indicator
Improved front and rear cocking serrations
Cold hammer-forged stainless steel
Recessed target crown
Polished chamber and feed ramp
Polymer construction with replaceable steel frame rails
Enhanced grip textures which enables faster follow-up shots in all conditions
MIL-STD-1913 accessory mounting rail
Improved flatter face trigger
Fully ambidextrous slide stop lever and magazine release
High visibility, low-friction follower; polymer base with black finish
Compatible with FN 509 17-round and 24-round
magazines with appropriate magazine sleeves
Two interchangeable backstraps
Two 15-round magazines or Two 10-round
FN logo soft pistol case