The Smith & Wesson M&P Shield Plus is a micro-compact striker-fired pistol chambered in 9mm Luger with a 3.10" barrel and optic-ready slide for enhanced versatility.Smith & Wesson M&P Shield Plus Micro-Compact Frame9mm Luger caliber with variable capacity options3.10" Black Armornite steel barrelStriker fire action with thumb safetyOptic ready serrated stainless steel slideTritium front and rear sightsMatte black polymer frame with textured gripsDesigned for concealed carry and personal defense this compact pistol combines Smith & Wesson's proven M&P reliability with modern features like optic mounting capability and enhanced grip texture for confident handling.