FN 509 Midsize 9mm Black Pistol
Specifications
Grip Polymer
Action Double Action
Finish Black
Sights High-Visibility Sights
Capacity 15+1
Grip Safety No
Optic Ready No
Barrel Length 4 inches
Caliber / Gauge 9mm
Manual Safety No
Threaded Barrel No
Mode Of Operation Semi-Automatic
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
The FN 509 Midsize is a striker-fired 9mm pistol designed for everyday carry, pairing a 4-inch slide and barrel with a midsize frame for easier concealment without sacrificing full-size performance characteristics. Improved controls and refined trigger geometry support more consistent handling, while the polymer frame and included interchangeable backstraps help you dial in comfort and recoil control. The black finish and 3-dot luminescent sights keep the pistol ready for quick target acquisition in varied lighting conditions.
Key Features
- 4-inch slide and barrel in a midsize, easily concealed carry profile
- Black polymer-frame pistol configuration with improved recoil management backstraps
- Flatter-faced, more controllable trigger for cleaner, consistent breaks
- 3-dot luminescent sights for faster aiming in low light
- Full ambidextrous controls and MIL-STD-1913 accessory mounting rail
- Ships with two 15-round magazines and interchangeable backstraps
If you want a compact, high-capacity FN 9mm for daily carry, the 509 Midsize no-manual-safety configuration is a practical choice.
5.0 | 9 Reviews
Free and Fast Shipping. Typically ships within 1-2 business days.
Customers Also Bought
Customer Reviews
5.0 out of 5
9 total reviews
Share your experience
Let others know what you have thought about this item.
Latest Reviews
David W.
1 year ago
Verified Purchaser
Reliable and points as...
Reliable and points as good as a 1911
Alan S.
1 year ago
Verified Purchaser
I got this for a great...
I got this for a great price from Bud's. I was torn whether or not to go MRD with optic or just sights. For me, this carries great like this (no optic). Nothing to catch on and nothing but full strength FN between you and whatever. This is the FN-gun for reliable self defense. It should be your FN-gun too... pun intended.
Joel B.
1 year ago
Verified Purchaser
Excellent,reliable...
Excellent,reliable pistol.one hand all day,and accuracy? Very good. TACKDRIVER
Guaranteed Lowest Prices
All purchases are backed by our Bud's Price Protection: Protect every purchase up to $100, free of charge!
Questions & Answers
Q: Will the 17 round mags fit?
Author: Llewellyn D.
(2) ANSWERS
A: Yes, they will fit however FN recommends using the spacers they sell to prevent overinsertion and potential damage. Inserting them carefully or at least without really slamming them in hard should be enough to avoid any issues.
Author: Trevor D.
A: Llewellyn, Yes the 17 round magazines will fit and function in this firearm.
Author: Michael W.
Q: Two different model numbers but looks like the same gun. Please help.
Author: Gerald P.
(3) ANSWERS
A: Gerald, different manufacturer UPC codes mean two different configurations. The model above has Sights: FT: 1-Dot Luminescent RR: 2-Dot Luminescent and the 509MRD has All Black Co-Witness Height Sights. Cheers and stay safe!
Author: James G.
A: MRD is optics ready (slide comes milled ready to accept resdot mounting plates), has night sights, and has 3-17 rd magazines. https://fnamerica.com/products/law-enforcement/fn-509-mrd/ ---------------- The other one is bot milled for a redot, has luminescent sights ( not true night sites they glow when charged by light) and 2-15 rd magazines.
Author: Paul F.
A: This one has a standard slide and sights, the MDR has "FN Optics Mount System" basically just a cut slide for running an optic.
Author: Andrew B.
Q: I need to now if can use 24r magazine
Author: Juan D.
(2) ANSWERS
A: Yes this model is compatible with 15rd, 17rd and 24rd magazines, the bottom will hang down a bit but it will still function with no issues.
Author: Paul F.
A: Juan, yes Sir. the 24rd Magazine is the same as the 15rd magazine that fits and locks into the magazine well. The 24rd magazine is just longer and holds more rounds. Cheers and stay safe!
Author: James G.
Q: If one were to put this firearm on layaway while FN is offering a rebate, would that person still receive the rebate if they paid the layaway in full after the rebate offer expires?
Author: William S.
(3) ANSWERS
A: Hi William, no sir, the gun must be paid in full before the rebate offer expires. Stay safe & have a great day!
Author: Ed C.
A: What If a customer put it on layaway, received the rebate check before it was paid then canceled the layaway, they now would have a free rebate check. So that is a strong no, it would need to be paid for in full before being able to get the rebate & b4 it expires.
Author: Jason L.
A: Hi William and welcome. No Sir. The rebate, if Dec. 31st, must be paid for and invoiced by the 31st and you have until Jan 31st to submit rebate application. Cheers and happy holidays!
Author: James G.
No questions found
Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Rd., Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd., Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St., Greenville, KY 42345
