The Smith & Wesson M&P 5.7 pistol in full size with a threaded barrel (brand part no. 13347) uses a rotating Tempo Barrel System to pair the flat-shooting ballistics of the 5.7x28mm round with worry-free repeatability. Smith & Wesson fits the pistol with a 5-inch barrel threaded 1/2×28, and the internal-hammer-fired, gas-operated, locked-breech barrel system doesn’t cam open until the bullet passes the gas port. Two 22-round magazines ship with the pistol, and a flat-face trigger supports consistent finger placement for more accurate, repeatable shooting. An ambidextrous slide stop and manual thumb safety round out the controls, and the optic-ready slide accepts a red dot directly. Among threaded-barrel semi-auto handguns, this M&P 5.7 configuration favors shooters who want suppressor compatibility with flat-shooting, high-capacity performance.

Key Specifications

• The chambering is 5.7x28mm.
• The capacity is 22 rounds.
• The barrel measures 5 inches and is threaded 1/2×28 for suppressor use.
• The slide is optic ready and serrated, with forward slide serrations.
• The trigger is flat faced for consistent finger placement.
• The safety system includes an ambidextrous slide stop and manual thumb safety.
• The pistol is made in the USA.
• The barrel is rifled with a 1-in-9-inch twist rate.
• Ships with 2 included.
• The rear sight is 3-dot.

Frequently Asked Questions

What is the threaded barrel pattern? 1/2×28, compatible with common suppressors.

Is this pistol optic ready? Yes, the slide is cut to accept a red dot directly.

Buy the S&W M&P 5.7 Pistol, Full Size Threaded

Suppressor-ready versatility on a flat-shooting, high-capacity 5.7x28mm platform is exactly what this M&P 5.7 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.