Smith & Wesson increased scrutiny due to the frequent use of its firearms in mass shootings such as the 2018 Stoneman Douglas High School shooting, in which 19-year-old Nikolas Jacob Cruz used a Smith & Wesson AR-15 style rifle, the semi-automatic M&P15. The same weapon was used in the 2015 San Bernardino attack and the 2012 Aurora shooting. Smith & Wesson has produced revolvers over the years in several standard frame sizes. "M" refers to the small early Ladysmith frame, "I" to the small .32 frame, "J" to the small .38 frame, "K" to the medium .38 frame, "L" to medium large, and
Smith & Wesson Model 64 in 1993. Noted for its accuracy, dependability and manageable recoil, the Model 64 is still in use for security, inmate transportation (Corrections), target shooting, formal target competition and personal defense. Smith & Wesson Model 64 The Smith & Wesson Model 64 "Military and Police" revolver is the stainless steel version of its Model 10. The Model 64 is a six-shot double-action revolver with fixed sights chambered in .38 Special. It was the second all stainless steel revolver made by Smith & Wesson, the first being the Smith & Wesson Model 60. It was widely used by several U.S. police, sheriff