# Smith & Wesson M&P9 Full-Size 9MM Striker Pistol

**Brand:** Smith & Wesson
**Category:** Full Size Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 4.3"
- **Capacity:** 17 rounds
- **Finish:** Black
- **UPC:** 022188127621
- **SKU:** UCODb7a9

## Description

The Smith & Wesson M&P9 is a full-size striker-fired pistol in 9MM Luger with a 4.3-inch barrel and 17-round standard capacity. The polymer frame is full-size with a stainless steel slide. Sights are a steel ramp dovetail front; the frame includes a Picatinny accessory rail. Grip comes with interchangeable backstraps for fitting different hand sizes.

### Key Specifications
- **UPC**: 022188127621
- **Caliber**: 9MM Luger (9x19 Para)
- **Action**: Striker
- **Barrel Length**: 4.3 inches
- **Capacity**: 17 rounds
- **Frame Size**: Full size
- **Frame Material**: Polymer with black finish
- **Grip Description**: A2 Pistol Grip, synthetic
- **Slide Material**: Stainless Steel
- **Sights**: Steel Ramp Dovetail Front

### Detailed Features
- 4.3-inch barrel with stainless steel slide over polymer frame.
- 17-round standard magazine capacity.
- Interchangeable backstraps for hand-fit adjustment.
- Steel ramp dovetail front sight; comes concealable-carry ready.
- Striker-fired action with consistent trigger pull.

## Frequently Asked Questions

**Q: What caliber is the Smith & Wesson M&P9?**

A: The M&P9 is chambered in 9MM Luger (9x19 Para).

**Q: Who makes the M&P9?**

A: The M&P9 is made by Smith & Wesson.

**Q: What is the barrel length of the Smith & Wesson M&P9?**

A: It has a 4.3-inch barrel.

**Q: How many rounds does the Smith & Wesson M&P9 hold?**

A: It holds 17 rounds.

**Q: What type of firearm is the Smith & Wesson M&P9?**

A: It is a full-size striker-fired pistol with a polymer frame and stainless steel slide.

**Q: Where can I buy the Smith & Wesson M&P9?**

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.*

> The one thing that I really didn't like about the trigger is this articulated tab here, and that problem is still there.
>
> — [Honest Outlaw](https://www.youtube.com/watch?v=4W1RFdtS2EM&t=230s)

> If you don't have that reliability, like when I say reliability, I'm talking about that every time you press that trigger, the gun goes bang.
>
> — [ClassicFirearms](https://www.youtube.com/watch?v=NeAkgtVHkIc&t=99s)

> The compensator does make a pretty big difference in felt recoil with this gun so I definitely recommend it if you're looking to add more options to your M&P.
>
> — [Herrington Arms](https://www.youtube.com/watch?v=ZEeOq6SehJ0&t=63s)

> For the M&P, man, it makes a difference. Like, it makes a serious difference.
>
> — [Honest Outlaw](https://www.youtube.com/watch?v=4W1RFdtS2EM&t=244s)

> I did have some reliability problems with the M&P 2.0. I didn't have almost a single issue in my entire life with my M&P 1.0, so that was a little shocking to me.
>
> — [Honest Outlaw](https://www.youtube.com/watch?v=4W1RFdtS2EM&t=350s)

## What Customers Say

*AI-generated insights from customer reviews*

The M&P9 is one of the more discussed full-size service pistols and the feedback reflects that familiarity. Reliability is the first thing owners mention. It runs in varied conditions with minimal maintenance. The ergonomics are generally praised, particularly the interchangeable backstraps that let shooters dial in grip fit; it makes a real difference for accuracy during extended use.

Accuracy out of the box is considered good by most owners. The trigger generates the most disagreement: the factory pull is smooth enough for most, but owners who've handled other platforms sometimes find it less refined and go to aftermarket options.

Magazine capacity and the wide range of aftermarket holsters, sights, and accessories are consistent positives. Overall it's seen as solid value, not the cheapest option, but dependable performance at a fair price point.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $548.99 |

## Similar Products

- [Smith & Wesson M&P9 M2.0 Metal 9mm Striker-Fire Tungsten Gray Handgun](https://gunsnation.com/p/smith-wesson-m-p9-m2-0-metal-9mm-striker-fire-tungsten-gray-handgun/UCODeIb9)
- [Smith & Wesson M&P9 M2.0 Full Size 9mm 4.25in Black](https://gunsnation.com/p/smith-wesson-m-p9-m2-0-full-size-9mm-4-25in-black/UCODeKqB)
- [Smith & Wesson M&P9 M2.0 Compact 9mm Optics Ready Striker Fire Pistol](https://gunsnation.com/p/smith-wesson-m-p9-m2-0-compact-9mm-optics-ready-striker-fire-pistol/UCODeJoC)
- [Smith & Wesson M&P9 M2.0 Metal Full Size 9mm 5in Black Armornite](https://gunsnation.com/p/smith-wesson-m-p9-m2-0-metal-full-size-9mm-5in-black-armornite/UCODeOG3)
- [S&W M&P9 M2.0 9mm Full-Size Pistol - Black Armornite Finish](https://gunsnation.com/p/s-w-m-p9-m2-0-9mm-full-size-pistol-black-armornite-finish/UCODeEsK)
- [Smith & Wesson M&P9 M2.0 FDE Optics-Ready 9mm Pistol](https://gunsnation.com/p/smith-wesson-m-p9-m2-0-fde-optics-ready-9mm-pistol/UCODeJoJ)

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