# FN 509 Tactical - 9mm, Threaded Barrel, Red Dot Ready, 24-Round

**Brand:** FN Herstal
**Category:** Full Size Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 4.5"
- **Capacity:** 17 rounds
- **Finish:** Matte Black
- **Weight:** 27.9 oz
- **UPC:** 845737012311
- **SKU:** UCEt9uJVP

## Description

The FN 509 Tactical in Matte Black is a 9mm Luger striker-fired pistol built around suppressor and optic use. It ships with a threaded 4.5-inch barrel, a red dot mounted on the optic-cut slide, and a 24-round magazine.

Key Specifications
- **Model:** FN 509 Tactical
- **Caliber:** 9MM Luger (9X19 Para)
- **Action:** Striker-fired
- **Capacity:** 24 Rounds
- **Barrel Length:** 4.5 inches (threaded)
- **Weight:** 1.8 lbs (27.90 oz)
- **Sights:** Red Dot (night sights available)
- **Muzzle Type:** Threaded
- **Finish:** Matte Black

Detailed Features
1. The threaded barrel accepts suppressors and muzzle devices without additional adapters.
2. The optic-cut slide supports multiple red dot footprints for direct mounting without aftermarket milling.
3. A 24-round magazine capacity reduces reloads during extended range sessions or competitive stages.
4. The textured grip provides control during rapid-fire strings across a range of hand sizes.
5. The Picatinny rail accommodates weapon lights and lasers for low-light use.

The striker-fired action delivers a consistent trigger pull, and the 27.90 oz weight absorbs 9mm recoil without difficulty. The 4.5-inch barrel combined with suppressor-height sights keeps the sight picture clear when a can is attached.

## Frequently Asked Questions

**Q: What caliber is the FN509 Tactical?**

A: The FN509 Tactical is chambered in 9mm Luger.

**Q: Who makes the FN509 Tactical?**

A: The FN509 Tactical is made by FN Herstal.

**Q: What type of firearm is the FN509 Tactical?**

A: It is a full-size striker-fired semi-automatic pistol.

**Q: What is the barrel length of the FN509 Tactical?**

A: The FN509 Tactical has a 4.5-inch barrel.

**Q: How many rounds does the FN509 Tactical hold?**

A: It has a 24-round magazine capacity.

**Q: Is the FN509 Tactical optic-ready?**

A: Yes. The optic-cut slide supports multiple red dot footprints for direct mounting without aftermarket milling.

**Q: Does the FN509 Tactical have a threaded barrel?**

A: Yes. The 4.5-inch barrel is threaded for suppressors and muzzle devices.

**Q: Where can I buy the FN509 Tactical?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Feedback on the FN 509 Tactical (black, threaded barrel, red dot) focuses on its build quality, suppressor and optic features, and the tradeoffs of a heavier carry pistol.

Owners consistently note the solid feel and good ergonomics, and the factory threaded barrel is one of the most cited reasons buyers chose this over competing platforms. The red dot compatibility attracts competitive shooters and those who prefer faster target acquisition with an optic. The 24-round magazine capacity is well-received by range users and anyone who wants extended capacity for competition or training.

The fully loaded weight draws negative comments from buyers who wanted a lighter daily carry option. Aftermarket accessories are seen as more limited than for Glock or other high-volume platforms, which matters to buyers who customize heavily.

Opinions on the trigger are mixed. Some find it acceptable, others consider the pull weight or reset a limitation for precision shooting.

The overall verdict trends positive, particularly among buyers who prioritize tactical features and factory suppressor/optic readiness at the FN price point.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $725.99 |
| Guns Com | $1199.99 |

## Similar Products

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*Data from [GunsNation](https://gunsnation.com)*