The M&P Shield Plus is S&W's answer to the Sig P365 and Glock 43X, featuring a 13-round staggered magazine in a single-stack-width frame. The Shield Plus improved on the original Shield with a flat-faced trigger, optic-ready cut, and dramatically increased capacity. The 3.1-inch barrel and narrow 1-inch width make it highly concealable while the 13+1 capacity exceeds most subcompact competitors. Type: Pistol Action: Striker-Fired Caliber: 9mm Capacity: 13 Year introduced: 2021, USA Weight: 18 oz Overall length: 6.1" Status: Active Intended use: carry