The Smith & Wesson MP45 Shield is a striker-fired semi-automatic handgun that packs the power and features of the full-sized MP45 into an ultra-compact design. Chambered in 45 ACP it features a corrosion-free polymer frame and stainless steel chassis barrel and slide aggressively textured grip single stack magazine and 3-dot sights. Its available with or without a thumb safety and disassembly can be done without pulling the trigger thanks to a patented take-down lever and sear deactivation system. Thin and lightweight yet dependable the MP45 Shield is an ideal choice for concealed carry as well as home defense. DetailsCaliber .45 AUTO - Capacity 61 71 - Safety Thumb Safety - Barrel Length 3.3" (8.4 cm) - Overall Length 6.5" - Front Sight Steel -White Dot - Rear Sight Steel -White Two Dot - Action Striker Fire - Grip Polymer - Weight 20.5 oz 581.2g - Barrel Material Stainless Steel -Armornite Finish - Slide Material Stainless Steel -Armornite Finish - Frame Material Polymer - Slide Finish Armornite - Frame Finish Matte Black - The reality of protection is that you never know when youll need it. We took the power and features of our full sized MP pistols and put them into a slim lightweight pistol the size of your hand. The MP SHIELD is an easy to conceal pistol that offers professional grade features with simple operation and reliable performance day or night. One million Shield owners cant be wrong. - Features - 10 lb. Trigger Pull - Massachusetts Compliant - New aggressive grip texture specific to the MP45 Shield - Front cocking serrations - Incorporates the design features of the MP Shield line of firearms - Extremely thin and lightweight -can be comfortably carried all day - 18 degree grip angle for natural point of aim - Striker-fired for short consistent trigger pull every time - Armornite Durable Corrosion Resistant Finish - Polymer frame with embedded stainless steel rigid chassis - MPs patented take-down lever and sear deactivation systems allow for disassembly without pulling the trigger - Thumb safety - Includes 2 magazines one with extended capacity for full grip