An upgraded version of the original MP40 the Smith Wesson MP40 M2.0 is a striker-fired semi-automatic handgun chambered in 40 SW with a 151 capacity. The high-strength polymer frame is reinforced with an extended stainless steel chassis while the upgraded trigger offers a crisp and lighter pull and the Armornite finish resists corrosion and adds durability. Classic features include a stainless steel barrel and slide 3-dot sights built-in accessory rail and an aggressively textured grip with four interchangeable panels. The MP40 M2.0 was designed for sporting and professional use as well as personal protection and home defense. - High grip to barrel bore axis makes the MP pistol more comfortable to shoot reducing muzzle rise and allowing for faster aim recovery. - Proven optimal 18-degree grip angle for natural point of aim. - Four interchangeable palmswell grip inserts for optimal hand fit and trigger reach -S M ML L. - Aggressive grip texture for enhanced control. - New MP M2.0 crisp trigger with lighter trigger pull. - Tactile and audible trigger reset. - Accurate 1 in 10 twist MP M2.0 barrel. - Extended rigid embedded stainless steel chassis to reduce flex and torque when firing. - Armornite durable corrosion resistant finish. - Caliber .40 SW - Capacity 151 - Barrel Length 4.25 10.8 cm - Overall Length 7.4 - Front Sight Steel -White Dot - Rear Sight Steel -White Two Dot - Action Striker Fire - Grip Polymer - Weight 25.9 oz - Barrel Material Stainless Steel -Armornite Finish - Slide Material Stainless Steel -Armornite Finish - Frame Material Polymer