Description

Smith & Wesson M&P 5.7 5.7x28mm 22+1 5″ Threaded Barrel Optics Ready Pistol

The Smith & Wesson M&P 5.7 brings the high-velocity 5.7x28mm cartridge to the M&P family in a purpose-built handgun with impressive capacity and innovative operating technology.

Featuring a 5-inch threaded barrel, 22-round magazine, and factory optics-ready slide, the M&P 5.7 provides a total 22+1 capacity when loaded with an additional round in the chamber.

At the heart of the pistol is Smith & Wesson’s unique TEMPO™ barrel system, which uses a gas-operated, rotating barrel design engineered specifically around the characteristics of the 5.7x28mm cartridge.

The result is a distinctive full-size pistol combining high capacity, manageable recoil, modern optic capability, and M&P ergonomics.

Chambered in 5.7x28mm

The M&P 5.7 is chambered in 5.7x28mm, a small-caliber, high-velocity centerfire cartridge originally developed for compact firearms.

Compared with many traditional defensive handgun cartridges, 5.7x28mm is known for its relatively light projectiles, high velocity, and manageable recoil.

Those characteristics make the M&P 5.7 particularly enjoyable for shooters who want a flat-shooting handgun that remains comfortable during extended range sessions.

Massive 22+1 Capacity

One of the biggest advantages of the Smith & Wesson M&P 5.7 is capacity.

The pistol uses a 22-round magazine, providing a total 22+1 capacity when loaded with an additional round in the chamber.

That gives the M&P 5.7 substantially greater standard capacity than most traditional full-size centerfire handguns.

The narrow dimensions of the 5.7x28mm cartridge also let Smith & Wesson achieve that capacity while maintaining a surprisingly slim, comfortable grip profile.

TEMPO™ Barrel System

The defining mechanical feature of the M&P 5.7 is Smith & Wesson’s TEMPO™ barrel system.

Rather than using the conventional short-recoil operating system found in many centerfire semi-automatic pistols, the M&P 5.7 uses a gas-operated system with a rotating barrel.

The system is engineered so the barrel does not unlock until the projectile has passed the gas port, helping provide consistent operation with the high-pressure 5.7x28mm cartridge.

It’s one of the features that makes the M&P 5.7 fundamentally different from simply taking an existing M&P handgun and rechambering it.

5-Inch Threaded Barrel

The M&P 5.7 features a 5-inch threaded barrel, giving the handgun a full-size profile while providing additional muzzle-accessory flexibility.

The threaded muzzle allows the pistol to accept compatible muzzle devices where lawful.

When an accessory isn’t installed, the threads can be protected with the appropriate thread protector.

For buyers specifically looking for a factory-threaded 5.7×28 pistol, this configuration provides that capability without requiring an aftermarket barrel.

Optics-Ready Slide

The M&P 5.7 is optics ready from the factory, allowing shooters to install a compatible pistol-mounted red dot sight.

The factory optic cut eliminates the need to permanently machine the slide simply to add a compatible optic.

Shooters can use the pistol with its traditional sights or configure it as a modern red-dot-equipped handgun for range, defensive or recreational applications.

Slim M&P Grip

Despite its 22-round capacity, the M&P 5.7 maintains a relatively slim grip profile.

The narrow dimensions of the 5.7x28mm cartridge allow Smith & Wesson to package substantial magazine capacity into a grip that remains comfortable and manageable.

That combination is one of the biggest advantages of the 5.7 platform: lots of ammunition without an excessively bulky grip.

Flat-Shooting Performance

The combination of the 5.7x28mm cartridge and the M&P 5.7’s operating system creates a handgun known for manageable recoil and minimal muzzle movement.

For shooters accustomed to traditional centerfire handgun cartridges, the 5.7 platform provides a noticeably different shooting experience.

The lower perceived recoil can make the handgun particularly enjoyable for extended range sessions and high-volume training.

Accessory Rail

The M&P 5.7 frame incorporates an accessory rail for mounting compatible weapon lights and other rail-mounted accessories.

Combined with the optics-ready slide and threaded barrel, the rail gives owners considerable flexibility when configuring the pistol around their intended application.

Modern Full-Size 5.7 Platform

The Smith & Wesson M&P 5.7 stands out from conventional full-size pistols by combining an unusual cartridge with equally distinctive engineering.

Its combination of 22+1 capacity, 5-inch threaded barrel, optics-ready slide and TEMPO rotating-barrel operating system creates a feature-rich handgun for shooters looking for something beyond a traditional 9mm platform.

For buyers searching for a Smith & Wesson M&P 5.7 optics-ready pistol with a threaded barrel, this configuration delivers impressive capacity, modern accessory compatibility and the unique shooting characteristics of the 5.7x28mm cartridge.

Smith & Wesson M&P 5.7 Specifications

• Manufacturer: Smith & Wesson
• Model: M&P 5.7
• Caliber: 5.7x28mm
• Capacity: 22+1
• Magazine Capacity: 22 Rounds
• Barrel Length: 5″
• Barrel: Threaded
• Operating System: TEMPO™ Gas-Operated System
• Barrel System: Rotating Barrel
• Frame Size: Full-Size
• Frame: Polymer
• Optics Ready: Yes
• Slide: Optics Ready
• Accessory Rail: Yes
• Primary Applications: Range Shooting, Training, Personal Defense and Recreational Shooting