FN 510 Tactical - 10mm FDE Pistol, Threaded Barrel, Optics Ready
The FN 510 Tactical - 10mm FDE Pistol, Threaded Barrel, Optics Ready is a 10MM AUTO full size handguns from FN Herstal. It is available from 2 vendors at $999 to $1019.99.

Product Information
Name: FN 510 Tactical - 10mm FDE Pistol, Threaded Barrel, Optics Ready
Brand: FN Herstal
Category: Full Size Handguns
Caliber: 10MM AUTO
Barrel Length: 4.7"
Capacity: 10 rounds
UPC: 845737015619
SKU: UCEt9uKMl
Description
The FN 510 Tactical in FDE is a full-size semi-automatic pistol chambered in 10mm AUTO with a 4.71-inch cold hammer-forged threaded barrel. The action is Double Action Only (DAO) with a 10+1 capacity.
Key Specifications
- Brand: FN
- Model Name: 510 Tactical
- Caliber: 10MM AUTO
- Action Type: DAO (Double Action Only)
- Capacity: 10+1 rounds
- Barrel Length: 4.71 inches
- Overall Length: 12 inches
- Weight: 32 oz (2 lbs)
- Finish Color: Flat Dark Earth (FDE)
- Sights: Dovetail with Tritium lamp steel for low-light visibility
- Grip Type: Textured, interchangeable backstrap (two included)
- Safety Features: Ambidextrous slide controls
Features
The optics mounting system is built into the slide without requiring gunsmithing. The threaded muzzle is .578x28 for suppressors or compensators. The cold hammer-forged barrel includes a target crown for consistent muzzle conditions.
Two interchangeable backstraps adjust grip dimensions. Ambidextrous slide stop levers and magazine release accommodate left- and right-handed shooters. Tritium lamp steel sights remain visible in low light without a mounted optic.
Use Cases
The 10mm AUTO chambering produces more energy than 9mm at comparable pressure levels, which makes the 510 Tactical a choice for bear country carry, hunting backup, and shooters who want a full-power cartridge in a modern optics-ready platform. The FDE finish and threaded barrel fit tactical and suppressor use cases.
Complete Specifications
| Caliber | 10MM AUTO |
| Model | FN 510 Tactical |
| Capacity | 10 rounds |
| Magazines included | 2 |
| Barrel length | 4.7" |
| Overall length | 8.3" |
| Weight | 32 oz |
| Action | Semi Auto |
| Finish | Flat Dark Earth |
| Frame material | Polymer |
| Color | FDE |
| Stock material | Polymer |
| Sights | Dot |
| Safety | Ambidextrous Slide |
Frequently Asked Questions
What caliber is the FN 510 Tactical?
The FN 510 Tactical is chambered in 10mm AUTO.
Who makes the FN 510 Tactical?
It is made by FN Herstal.
What type of firearm is the FN 510 Tactical?
It is a full-size semi-automatic pistol with a Double Action Only trigger.
What is the barrel length of the FN 510 Tactical?
The barrel is 4.71 inches, cold hammer-forged.
How many rounds does the FN 510 Tactical hold?
It has a 10+1 capacity.
Does the FN 510 Tactical have a threaded barrel?
Yes. The barrel is threaded, as listed in the product titles.
Is the FN 510 Tactical optic-ready?
Yes. The slide has a built-in optics mounting system that accepts common red dot footprints.
Where can I buy the FN 510 Tactical?
Compare current vendor offers on this page.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
Discussions about the FN 510 Tactical in FDE 10mm cover a mix of practical performance points and personal preferences.
Reliability with the 10mm cartridge is broadly praised. The pistol feeds and cycles consistently across different loads, and owners use it for self-defense and target work. The combination of 10mm energy and optics readiness is seen as a genuine differentiator from standard 9mm duty guns.
Ergonomics receive positive feedback. The grip texture and ambidextrous controls get called out as well-designed for extended use. The two included backstraps let most shooters find a comfortable fit.
The optics-ready slide is a selling point for shooters who run red dots. The mounting system accepts common footprints, and competitive and tactical users highlight this as a core feature.
The threaded barrel is appreciated by suppressor owners and those who add compensators.
The FDE finish is a split topic -- shooters who prefer it find the color and durability combination practical for outdoor use; those who prefer black or stainless finish it a matter of taste.
Pricing is a common discussion. The FN 510 costs more than many competing 9mm pistols, and some buyers question whether the 10mm premium is worth it. Those who specifically need the 10mm cartridge generally consider it justified.
Size and weight (32 oz) work against the 510 as a concealed carry option. Most owners treat it as a range gun, duty weapon, or outdoor carry rather than everyday deep-concealment carry.
Where to Buy - 2 Offers Available
Price Range: $999 - $1019.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Grabagun Com | $999 | New | Buy Now |
| Guns Com | $1019.99 | New | Buy Now |






















