http://www.ksl.com/?nid=218&ad=951060&cat=&lpid= both .40 and .357 barrel and never been shot. 3 Mags. When the Olympics came to SLC Sig made these for the security people (A.T.F, U.S Marshalls, Dept of Corrections, US Military) it depended on who you worked for as to what one you got. They only made 2002 of these. I think it would be cool to have.