# FN 510 Optics-Ready 10mm DAO Tactical Pistol - Black

**Brand:** FN Herstal
**Category:** Full Size Handguns
**Caliber:** 10MM AUTO

## Specifications

- **Caliber:** 10MM AUTO
- **Barrel Length:** 4.1"
- **Capacity:** 10 rounds
- **Finish:** Blued
- **Weight:** 30.4 oz
- **Overall Length:** 7.7"
- **UPC:** 845737015633
- **SKU:** UCEt9uKMz

## Description

The FN 510 MRD is a double-action-only 10mm AUTO pistol with a 4.1-inch cold hammer-forged barrel and optics-ready slide. This is the black finish variant. Capacity is 10+1 rounds and weight is approximately 31 oz (1.9 lbs). Overall length is 7.7 inches. The slide has universal cuts for most red dot footprints and ships with driftable steel co-witness iron sights. The fully ambidextrous slide stop lever and magazine release work for both left- and right-handed shooters.

### Key Specifications
- **SKU:** 2024014344
- **UPC:** 845737015633
- **Brand:** FN
- **Model Name:** 510 MRD
- **Caliber:** 10MM AUTO
- **Action Type:** Double Action Only (DAO)
- **Capacity:** 10+1 RD
- **Barrel Length:** 4.1 inches (cold hammer-forged)
- **Overall Length:** 7.7 inches 
- **Weight:** Approximately 31 oz (1.9 lbs)
- **Sights:** Driftable Steel Cowitness with Fixed Sights
- **Grip Material:** Black Textured Polymer
- **Finish Color:** Black
- **Condition:** New in Box

### Detailed Features
1. **Optics Ready Slide**: Universal optic cuts accept most red dot sights without additional machining.
2. **Fully Ambidextrous Controls**: Slide stop and magazine release are mirrored for left-handed operation.
3. **Cold Hammer-Forged Barrel**: Polished feed ramp improves cycling reliability across 10mm load varieties.
4. **Interchangeable Backstraps**: Adjustable grip fit for different hand sizes.
5. **Driftable Steel Sights**: Co-witness with most micro red dot optics. Iron sights remain usable if the optic is removed.

### Usage Scenarios
1. **Home Defense**: 10+1 capacity and 10mm power in a compact enough package for home use.
2. **Sport Shooting**: Optics-ready out of the box; works for accuracy-focused competition formats.
3. **Tactical Training**: Accepts lights and lasers via the accessory rail.

## Frequently Asked Questions

**Q: What caliber is the FN 510 MRD?**

A: The FN 510 MRD is chambered in 10mm AUTO.

**Q: What is the barrel length of the FN 510 MRD?**

A: It has a 4.1-inch cold hammer-forged barrel.

**Q: How many rounds does the FN 510 MRD hold?**

A: It has a 10+1 capacity.

**Q: Who makes the FN 510 MRD?**

A: FN Herstal makes the FN 510 MRD.

**Q: What type of firearm is the FN 510 MRD?**

A: It is a full-size, double-action-only pistol finished in black.

**Q: Is the FN 510 MRD optic-ready?**

A: Yes. The slide has universal optic cuts that accept most red dot footprints without additional machining.

**Q: Where can I buy the FN 510 MRD?**

A: Compare current vendor offers on this page.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> I also always felt like I was shooting a school bus out of a 2x4.
>
> — [Colion Noir](https://www.youtube.com/watch?v=TuXo5V_MKFQ&t=205s)

> From a recoil standpoint I'm used to shooting 10 mm out of like 1911 platforms so forth and so on and those things they're beautiful but they hurt to shoot they do.
>
> — [Colion Noir](https://www.youtube.com/watch?v=TuXo5V_MKFQ&t=331s)

> Really Snappy 45s is like a shove thud this 10 mm honestly it's sitting somewhere in that 45 like just above 45 like a tad snappier than a 45 out of a gun the same size.
>
> — [Colion Noir](https://www.youtube.com/watch?v=TuXo5V_MKFQ&t=385s)

> I love the way this thing shoots and a lot of it too is the ergonomics.
>
> — [Colion Noir](https://www.youtube.com/watch?v=TuXo5V_MKFQ&t=473s)

> No this is a Workhorse that's what this is It's a Workhorse it's not cheap but it's a very high value Workhorse.
>
> — [Colion Noir](https://www.youtube.com/watch?v=TuXo5V_MKFQ&t=629s)

## What Customers Say

*AI-generated insights from customer reviews*

The FN 510 in black finish draws consistent positive sentiment from owners who value reliable operation in a 10mm platform. Build quality is the most frequently praised aspect. The pistol feels well-made and holds up across varied ammunition.

The optics-ready design is the top practical selling point. Owners appreciate being able to mount a red dot immediately. The trigger draw is noted for consistency, and the ergonomics suit most shooters well.

On the critical side, weight is the most common complaint. At 31 oz the 510 runs heavier than many polymer-framed competitors, which affects carry practicality. Some experienced shooters prefer alternative calibers or platforms for competition use where the 10mm recoil characteristics are a factor. Individual preferences around grip angle and control placement occasionally come up as well. Overall the FN 510 earns positive marks from its target audience of self-defense and tactical users.

## Pricing

**11 offers available**

| Vendor | Price |
|--------|-------|
| Kygunco Com | $755.21 |
| Buds Gun Shop | $775.49 |
| RK Guns | $809.99 |
| Grabagun Com | $819.00 |
| Shootingsurplus Com | $819.00 |
| Selwayarmory Com | $819.00 |
| Globalordnance Com | $819.00 |
| Gritrsports Com | $819.00 |
| Palmettostatearmory Com | $819.99 |
| Centerfiresystems Com | $819.99 |

*...and 1 more offers*

## Similar Products

- [FN 510 MRD Optics-Ready 10mm FDE Pistol - 10+1 Capacity](https://gunsnation.com/p/fn-510-mrd-optics-ready-10mm-fde-pistol-10-1-capacity/UCEt9uKNN)
- [FN 510 MRD: 10mm FDE Tactical Pistol with Optics-Ready Design](https://gunsnation.com/p/fn-510-mrd-10mm-fde-tactical-pistol-with-optics-ready-design/UCEt9uKN6)
- [FN 510 Tactical - Black Optics-Ready 10mm DAO Pistol](https://gunsnation.com/p/fn-510-tactical-black-optics-ready-10mm-dao-pistol/UCEt9uKMH)
- [FN 510 MRD - Optics-Ready 10mm Pistol, 4.1" Barrel, 15+1 Capacity](https://gunsnation.com/p/fn-510-mrd-optics-ready-10mm-pistol-4-1-barrel-15-1-capacity/UCEt9uKMs)
- [FN 510 Holosun - 10mm Striker-Fired Optics Ready Pistol](https://gunsnation.com/p/fn-510-holosun-10mm-striker-fired-optics-ready-pistol/UCEt9uL37)
- [FN 510 Tactical - Optics-Ready 10mm Pistol, Threaded Barrel](https://gunsnation.com/p/fn-510-tactical-optics-ready-10mm-pistol-threaded-barrel/UCEt9uKMO)

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