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 586 Other manufacturers have used transfer bar system in their revolvers. Many Smith and Wesson purists felt betrayed with what they feel is an unwarranted change. The 586 was discontinued in 1991. After a 13-year absence, Smith & Wesson reintroduced the 586 in 2012 with the aforementioned safety modifications. It is currently produced with 4-in. and 6-in. barrel lengths as part of its Classic line of revolvers. The 586-8 features a redesigned and improved yoke. In 1987, seven years after the release of the Model 586, there were reports of cylinder binding with some types of standard .357 Magnum ammunition for