Smith & Wesson M&P15 5.56 AR Pistol - 7.5"

Manufactured by Smith & Wesson
SKU: 13320
MPN: 13320
Manufactured by Smith & Wesson
(0) No Reviews yet

Out of Stock

NOTE: Limit 20 per household. Quantities exceeding 20 will not allow checkout.

Handguns are regulated by the ATF have restrictions and requirements:
 •Your Entire Order will ship only to a Federal Firearm License holder
•Carriers and shipping methods are limited
•A copy of your order/invoice as well as the current FFL License for your local dealer must be emailed to ffl@primaryarms.



Smith and Wesson M&P 15 5.56 AR-15 Pistols are built for versatility and reliability. Lightweight and rugged, these rifle style pistols are great for recreational sport shooting and professional applications. This AR pistol features a short 7.5" barrel with a pistol length gas system protected by a 7" free float M-LOK handguard. Attached to the 1/2x28 threaded barrel is a linear compensator to direct the muzzle blast forward instead of to the sides. This 5.56 pistol also comes with an SB tactical SBA3 pistol arm brace for better stability while shooting. The pistol grip resembles their M&P line of pistols and even comes with 4 interchangeable palmswells to customize the grip to fit your hand. The lower receiver is forged and features an integral trigger guard and features a flat faced trigger.

  • Chambered in 5.56 NATO
  • 7.5" barrel with blast diverter
  • Pistol gas system
  • Free float M-LOK handguard
  • SBA3 Arm brace
  • Pistol grip with 4 interchangeable palmswells
  • Flat faced trigger
  • Integral trigger guard
  • Chromed firing pin
  • Includes 30 round PMAG

An industry leader since 1852, Smith & Wesson is one of the world's largest firearms manufacturers. Smith & Wesson firearms are noted for their innovative design, high quality production and reliability.
See More


Barrel CoatingSalt Bath Nitride
Barrel ContourMedium
Barrel Length7.5
Barrel LiningSalt Bath Nitride
Barrel Material4140 Chrome Moly Steel
BrandSmith & Wesson
Caliber Gauge5.56 NATO
Frame SizeAR Pistol
Gas System LengthPistol
Gas System TypeDirect Impingement
Handguard7 in M-LOK Rail
Muzzle DeviceBlast Diverter
Thread Pattern1/2 X 28
Twist Rate1:7

Ratings & Reviews

No reviews available

Be the first to Write a Review