

FN 66100527 509T 9mm Luger 10+1 4.50" Black Steel Threaded Barrel...
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FN America | 66-100527 (509 Tactical) | MPN: 409 | UPC: 845737010195 | Black | 9MM | Striker Fired | 4.5" Barrel (Threaded) | 10+1 | 7.9" OAL | 27.9 oz
4.5" threaded barrel with 1/2x28 TPI and recessed target crown. Suppressor-height night sights and FN Low-Profile optics mounting system.
Specifications:
- Brand: FN America
- Model: 509 Tactical
- MPN: 409
- UPC: 845737010195
- Category: Semi Auto Pistols
- Product Type: Firearm
- Caliber: 9mm / 9MM Luger
- Action: Striker Fired
- Action Detail: Striker Fired Double Action
- Capacity: 10 + 1
- Magazine Type: 2 × 10 rd magazines included
- Barrel Length: 4.5"
- Barrel: Threaded Barrel
- Thread Pitch: 1/2x28
- Barrel Crown: Recessed Target Crown
- Barrel Material: Steel
- Threaded Muzzle: 1/2 x 28 TPI
- Overall Length: 7.9"
- Weight: 27.9 oz
- Finish: Black / Matte Black
- Frame Material: Polymer
- Slide Material: Stainless Steel
- Grips: Black Polymer
- Grip Type: Right
- Hand: Ambi
- Sights: Suppressor Height Night Sights
- Optics Mounting: FN Low Profile Optics Mounting System
- Cocking Serrations: Front and Rear
- Backstraps: Two Interchangeable
- Accessory Rail: MIL-STD 1913
- Ambidextrous Features: Slide Stop Lever and Magazine Release
- Safety: Manual Safety: No
- Trigger Pull: 5.5 to 7.5 lb
- Includes: Slide Cap (Spacer), MDR Mounting Plates for Mini-Red Dot Optics
Technical Specifications
| Caliber | 9mm |
|---|---|
| Capacity | 10 |
| Barrel Length | 4.50" |
| Action Type | Striker Fired |
| Finish | Black |
| Overall Length | 7.90" |
| Frame Material | Polymer |
| Sights | Suppressor Height Night Sights |
| Safety | No |
| Grip | Right |
| Grips | Black Interchangeable Backstrap |
| Thread Pitch | 1/2x28 |
| Manufacturer | FN America |
| Model | 66-100527 |
| SKU | L458844 |
| UPC | 845737010195 |
| Weight | 27.9 oz |
| Magazines Included | 2 10 rd. |
| Threaded Barrel | Yes |
| Color | Black |
| Availability | In Stock |
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Shipping & Returns
Ships to your local FFL
This firearm ships to a licensed dealer (FFL) near you for pickup, not to your home. You'll choose your FFL during checkout — and if you don't have one in mind, we'll help you find a nearby dealer. You complete the background check and pick it up there.
Shipping Information
- Orders typically process within 1-2 business days
- Firearms ship via FedEx or UPS with signature required
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
- Total delivery time to FFL: typically 3-5 business days
Return Policy
- Firearms must be returned unfired and in original packaging within 3 days of FFL transfer
- 15% restocking fee applies to all firearm returns
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at (329) 227-0508 or submit a question for assistance with shipping or returns.
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