The Evolution features one piece holster body construction, and steel reinforced rivet attachment and a protective sight channel. The paddle features a rubberized insert to provide both comfort and stability, a tension adjustment screw is incorporated to allow the user to customize the ease of presentation and the security of retention. Fits Sig Sauer P250 .45/P250 9mm .40 .357Sig/P250 compact .45/P250 compact 9mm .40 .357Sig/P320 .45/P320 9mm .40 .357Sig/P320 X-Carry/Taurus TH9 FS.