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 production equipment and instituted additional testing which significantly increased product quality. However new gun sales in the United States lagged in the 1990s, some of which was attributed to the Federal Assault Weapons Ban of 1994. Also there were numerous city and state lawsuits against Smith and Wesson. After the success of the Tobacco Master Settlement Agreement, municipalities thought they might be able to succeed through tort law against the gun industry as well. These political and legal challenges provided a lot of risk and uncertainty for Smith and Wesson's future. On March 17, 2000, Smith & Wesson made an