Fn 509 9mm 4 10+1 Polymer 66100588
UPC: 845737010744 MPN: FN 509 SKU: 39451040

Fn America FN 509 9mm Pistol (10-Round)

Handguns Semi Auto Fn America FN 509 SKU: 39451040 In StockOnline Only

Quick Specs

Caliber -
Capacity 10+1

Insight Snapshot

Ammunition Depot lists this offer at $630.49.

  • Fn America FN 509 anchors the Handguns segment in the firearms catalog, giving shoppers a clear baseline before purchase.
  • Chambered in 9mm Luger, it keeps ballistics predictable across practice and defensive loads without forcing you to rework your kit.
  • Factory materials note a dao action, which influences recoil timing and maintenance cadence.
  • Standard capacity lands at 10Rd, so plan your range loadout around how often you expect to top off.

Shopping Tips

  • Line up your receiving FFL early and clarify their transfer fees so you are not surprised at pickup.

Ownership Checklist

  • Confirm the receiving FFL is ready for the transfer and understands the model you are purchasing.
  • Review Chagrin Falls, Ohio requirements on storage, transport, and waiting periods before the firearm arrives.
  • Source 9mm Luger practice ammunition early; popular loads tighten in supply when prices drop.

Common Questions

What specs should I know before buying Fn America FN 509 9mm Pistol (10-Round)?

Key callouts include caliber: 9mm Luger, action: DAO, capacity: 10Rd. Scroll up for the full specification table before you commit.

Fn America FN 509 headlines the specification sheet for this platform. Factory literature categorizes it as a striker fired, which frames expectations for handling and use. Factory chambered in 9mm Luger, built around a dao action with a 10Rd round capacity to keep performance predictable from shot to shot. Dimensional notes call out a barrel length of 4" / 4'' / 4 in, helping you plan cases and storage. Unloaded weight settles near 26.5 oz, which influences recoil management and carry options. Twist rate is listed at 1:10 RH, offering guidance on which projectile weights stabilize best. Metalwork wears a matte / colored / black treatment, pairing durability with period-correct styling. Overall dimensions ship at 2.55 X 8.45 X 11.30, so plan case and safe clearance accordingly.

Caliber

9mm Luger| 9MM| 9mm

Capacity

10Rd | 10+1 | 10 Rounds | 10 + 1