Wilson Combat SIGWCP3659BSR P365 9mm Luger 10+1 (2) 3.10, Black, RMRSc Optic Cut Slide with X-Tac Pattern Serrations, Poly Frame, Sunburst Grips, Optic Height Fiber Optic Sights, Standard Trigger, Pistol

RMRSc...OPTIC CUT. Wilson Combat engineers have changed the WCP365 slide's shape and texture to make it more tactile under stress with Wilson's exclusive X-Tac pattern cocking serrations, side top serrations and heavy slide bevels all around. They have also perfected the action of the WCP365 and their spring modifications they can make the excellent 365 trigger even better.