Trijicon RMR®cc Pistol Adapter Plate for Sig Sauer 365 Gen II (with fixed rear iron sight) – Fits Gen II P365 P365X P365XL P365X Comp. – Torque Spec to mount plate to slide: 7 in. / lbs – Weight 1.4 oz. (39.69g) – Housing Material Steel – Finish Matte Black – Length 1.72 in (43.69mm) – Width 0.95 in (24.13mm)