Model M&P®9 SHIELD™ EZ® Manual Thumb Safety Caliber 9mm Luger Capacity 8+1 Safety No Thumb Safety Length 6.8 Front Sight White Dot Rear Sight White Dot Adjustable for Windage Action Internal Hammer Fired Grip Polymer Barrel Material Stainless Steel - Armornite® Finish Slide Material Stainless Steel - Armornite® Finish Frame Material Polymer Barrel Length 3.675" (9.3 cm) Weight 23.2 oz. ALL BACKED BY OUR SMITH & WESSON LIFETIME SERVICE POLICY.