S&W M&P 5.7: Optics-Ready 5" Barrel, TEMPO™ System, 22+1 Rounds
The S&W M&P 5.7: Optics-Ready 5" Barrel, TEMPO™ System, 22+1 Rounds is a 5.7x28mm full size handguns from Smith & Wesson. It is available from 13 vendors at $549.99 to $669.99. Owners rate it 5.0 out of 5 across 1 review.

Product Information
Name: S&W M&P 5.7: Optics-Ready 5" Barrel, TEMPO™ System, 22+1 Rounds
Brand: Smith & Wesson
Category: Full Size Handguns
Caliber: 5.7x28mm
Barrel Length: 5"
Capacity: 22 rounds
UPC: 022188891218
SKU: UCODeKEE
Description
The Smith & Wesson M&P 5.7 is a full-size semi-automatic pistol chambered in 5.7x28mm. It uses an internal hammer-fired, gas-operated locked-breech action. The TEMPO barrel system holds the barrel locked until the projectile passes the gas port, keeping cycling consistent. The gun ships with two 22+1 magazines, an ambidextrous slide stop, and an ambidextrous manual thumb safety.
Key Specifications
- Brand: Smith & Wesson
- Model Name: M&P 5.7
- Caliber: 5.7x28mm
- Action: Internal Hammer Fired
- Capacity: 22+1 rounds (includes two magazines)
- Barrel Length: 5 inches
- Overall Length: 8.50 inches
- Weight: 1.66 lbs (26.70 oz)
- Frame Material: Polymer
- Slide Material: Stainless Steel
- Finish: Black Armornite
- Sights: White Dot
Detailed Features
The slim, textured grip is designed for a secure hold during fast shooting. The optic-cut slide accepts red dot sights directly. A flat-face trigger promotes consistent finger placement across strings. An integrated Picatinny rail on the frame accepts lights and lasers.
Complete Specifications
| Caliber | 5.7x28mm |
| Model | M&P 5.7 |
| Capacity | 22 rounds |
| Magazines included | 2 |
| Barrel length | 5" |
| Overall length | 8.5" |
| Weight | 26.7 oz |
| Action | Semi Auto |
| Finish | Black Armornite |
| Frame material | Polymer |
| Color | Black |
| Stock material | Polymer |
| Sights | 7.125" |
| Safety | Yes |
Frequently Asked Questions
What caliber is the M&P 5.7?
The M&P 5.7 is chambered in 5.7x28mm.
Who makes the M&P 5.7?
The M&P 5.7 is made by Smith & Wesson.
What is the barrel length of the M&P 5.7?
It has a 5-inch barrel.
How many rounds does the M&P 5.7 hold?
It has a 22+1 capacity and ships with two magazines.
What type of firearm is the M&P 5.7?
It is a full-size, internal hammer-fired semi-automatic pistol using a gas-operated locked-breech action.
Is the M&P 5.7 optic-ready?
Yes. The slide has an optic cut that accepts red dot sights directly.
Does the M&P 5.7 have a manual safety?
Yes. This variant ships with an ambidextrous manual thumb safety.
Where can I buy the M&P 5.7?
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 love five seven super easy to shoot I mean it's just low recoil and yet it can be an effective self-defense round.
In my opinion it's super desirable because it's impressively lightweight has less recoil than a nine mil.
A little bit of take up right here me that break is tactile it's Audible and it is crisp very crisp.
There is no recoil whatsoever there's just no recoil we shot it next to the Ruger.
Things about five seven is because of the neck down case it just feeds automatically you know into that chamber and so it allows for really consistent reliable feeding.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
The M&P 5.7 attracts shooters who want a high-capacity, low-recoil platform in a full-size frame.
Accuracy gets consistent praise. The 5-inch barrel and manageable recoil of 5.7x28mm translate to tight groups, and users report predictable performance across range sessions.
The 22+1 capacity is well regarded. Fewer reloads and the included second magazine are practical advantages that come up in almost every discussion.
The optics-ready design is a strong point for users who run red dots. Many owners add a dot and keep it there for carry or competition.
The TEMPO system draws curiosity. Users who shoot it note the recoil characteristics feel different from a standard locked-breech pistol, generally in a positive way, though comparisons to traditional designs vary by individual preference.
Build quality impressions are consistently positive. The Armornite finish and overall construction are what you'd expect from S&W at this price point.
The 5.7x28mm caliber debate runs through every community discussion. Low recoil and high velocity are appreciated; stopping power versus 9mm or .40 S&W remains an open question for self-defense users. Cost and availability of 5.7 ammunition relative to common pistol calibers is the most frequently cited practical concern.
Where to Buy - 14 Offers Available
Price Range: $549.99 - $669.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Guns Com | $549.99 | Used | Buy Now |
| Gritrsports Com | $599.99 | New | Buy Now |
| Grabagun Com | $609.99 | New | Buy Now |
| Primaryarms Com | $639.99 | New | Buy Now |
| Kygunco Com | $640.71 | New | Buy Now |
| Guns Com | $640.99 | New | Buy Now |
| Centerfiresystems Com | $640.99 | New | Buy Now |
Customer Reviews (1)
Low recoil and solid accuracy have made this my favorite 5.7 pistol. Five hundred rounds in, mine has stayed trouble free.






















