Smith & Wesson MP15-22 Rifle

Posted: 04/09/2026

Smith & Wesson MP15-22 Rifle

The Smith & Wesson M&P15-22 Sport is a .22 LR semi-automatic rifle designed for training and recreation, featuring a 16.5-inch barrel, 25-round capacity, and a 10-inch M-LOK handguard. It has a lightweight polymer receiver, 6-position adjustable stock, and Magpul MBUS folding sights. Weighing ~4.8 lbs, it is a versatile rimfire platform. This particular S&W does NOT include a magazine.

Specifications:

  • Caliber: .22 LR
  • Action: Blowback Semi-Auto
  • Capacity: 25+1 Rounds (standard)
  • Barrel Length: 16.5 inches (41.9 cm)
  • Barrel Thread: 1/2″-28
  • Overall Length: 33.75″ (extended), 30.5″ (collapsed)
  • Weight: ~76.8 – 77.4 oz (approx. 4.8 lbs)
  • Receiver Material: High-Strength Polymer
  • Handguard: 10-inch M&P Slim Handguard with M-LOK system
  • Sights: Magpul MBUS Folding Sights
  • Safety: Two-position manual safety selector