FN 510 Tactical: 10mm Semi Auto with Optics Ready System

When you combine real-world experience with mechanical respect, you get a pistol built to do a job without compromise. As operators and students of modern defensive platforms, our focus is on reliability, modularity, and performance — especially when chambered in a cartridge that demands respect. This review breaks down the features that make a full-sized 10mm semi-automatic a practical option for duty, home defense, and serious outdoors work, and what to expect when you pick one up from the rack.

FN 510 TACTICAL [BLK] is an extension of FN’s proven 509 family and brings the 10mm Auto into a chassis designed for optics, suppression, and high-capacity performance. Shop this product

Overview: Purpose-built 10mm performance

The FN 510 Tactical [BLK] is purpose-built around the 10mm Auto cartridge, giving users more energy on target than typical duty calibers. FN’s goal with the 510 Tactical is to offer an extendable platform that’s optics-forward and suppression-capable while retaining the controls and ergonomics trained shooters expect. As a Semi Auto category firearm, the 510 Tactical inherits proven design choices from the 509 family while introducing enhanced modularity for modern optics and muzzle devices.

Optics-Ready System and Sighting

FN uses a patented Low-Profile Optics Mounting System on the 510 Tactical that accepts a wide range of aftermarket optics through adapter plates. That flexibility is a major advantage for shooters who want to mount red dots from different manufacturers without permanent modifications. The pistol ships with suppressor-height sights that are designed to co-witness with your chosen optic — a practical set-and-forget arrangement for fast, repeatable sighting under stress. If you opt to run iron sights only, the slide cap includes bump wings to protect the rear sight when a red dot isn’t mounted.

For shooters who prioritize sight acquisition, this system reduces the downtime between choosing an optic and putting it to use. View product details

Why the low-profile mount matters

Low-profile mounts keep the red dot lower over the bore axis for a more natural cheek weld and consistent sight picture with holster and carry setups. FN’s adapter-plate approach gives the shooter options without having to accept a one-size-fits-all footprint.

Suppressor-Ready Design and Slide Features

The 510 Tactical includes a threaded barrel for mounting suppressors or muzzle devices. When you pair a suppressor with the suppressor-height sights and optics-ready slide, you get a package that’s coherent for both suppressed work and unsuppressed use. The threaded barrel also simplifies swapping muzzle devices to tune recoil impulse and flash.

Magazines, Capacity, and Controls

This model ships with two magazines: one 17-round and one 24-round magazine. That combination provides flexibility between carry/loadout profile and extended capacity for range days or duty use. The pistol’s controls follow the ergonomics users expect from the 509 family, making the transition familiar for anyone who’s worked with FN handguns. The all-black color pattern keeps the profile subdued for professional use.

10mm Auto — Ballistics and Practical Applications

10mm Auto is notable for its broad performance envelope. It offers higher velocities and terminal energy than most 9mm loads and, in many loadings, approaches or exceeds the performance of .40 S&W and light .45 loads. That translates into better penetration and effectiveness on larger game or in extreme defensive scenarios where a single-shot stoppage matters. Expect snappier recoil relative to 9mm, but improved capability at longer distances and through barriers when loaded appropriately.

Who benefits from 10mm?

If you’re a backcountry traveler, hunting in bear country, or you want maximum capability in a single handgun cartridge for duty applications, 10mm is worth considering. The 510 Tactical’s magazine choices and full-size frame make it an excellent candidate for those roles.

Build Quality and Brand Considerations

FN is a brand with a deep history in professional firearms, and the 510 Tactical leverages that pedigree. The pistol’s construction, attention to sighting systems, and threaded barrel reflect a design intent focused on durability and adaptability. The model designation “Various” aligns with FN’s practice of offering accessory and configuration options to meet diverse customer needs.

Price and Value

At $975.99, the FN 510 Tactical [BLK] sits in the mid-to-high tier for full-size, optics-ready 10mm pistols. Consider what you’re getting: an optics system adaptable to multiple plates, suppressor compatibility, factory-supplied high-capacity magazines, and FN’s legacy of reliability. For many shooters who need a single, capable platform for demanding roles, that price reflects a balance of features and proven design.

Practical Range and Carry Notes

On the range, expect the 10mm’s recoil to be manageable with proper technique and recoil mitigation options like muzzle devices or suppressors. The 24-round magazine is useful for extended sessions, while the 17-round mag provides a lower-profile option for less bulk during carry. The optics-ready slide opens choices for red dots that expedite target acquisition while the suppressor-height sights ensure co-witnessing remains straightforward.

Final assessment from two tactical perspectives

As operators who respect firearm function over hype, we see the FN 510 Tactical [BLK] as a thoughtfully engineered 10mm platform that answers the call for optics flexibility, threaded-barrel capability, and practical magazine capacity. FN’s Low-Profile Optics Mounting System and the inclusion of suppressor-height sights make this pistol ready for modern accessories out of the box. If your mission set requires a capable, modular 10mm Semi Auto, the 510 Tactical is worth a close look at $975.99.

Check current availability and learn more on the product page — clicking through takes you to our shop where you can purchase from the retailer. Check availability

People Also Ask

What makes this product stand out from competitors?

This product offers superior quality and innovative features that set it apart in the market. Its design focuses on both performance and reliability, making it a top choice for professionals and enthusiasts alike.

Is this product suitable for beginners?

Yes, this product is designed with user-friendly features that make it accessible to beginners while still offering advanced capabilities for experienced users.

What warranty or support is available?

The product comes with comprehensive warranty coverage and excellent customer support to ensure your satisfaction and peace of mind.

How does this compare to similar products in its price range?

This product offers exceptional value for its price point, providing features and quality that typically cost significantly more in comparable alternatives.

What maintenance is required?

Minimal maintenance is required thanks to the product’s durable construction and quality materials. Regular cleaning and occasional inspections will keep it performing optimally.