"Built from scratch by the CZ Custom Shop, the CZ Custom AO1-SD Optics-Ready Semi-Auto Pistol delivers competition-winning performance and accuracy. Part of the legendary CZ 75 family, the AO1-SD (Short Dustcover) features a hammer-forged, CNC-machined steel frame that provides the ideal balance for quick target transitions. The combination of 47-oz. weight and 5"" cold hammer-forged steel match barrel provide the highest level of accuracy and recoil control. With a deep beavertail and undercut trigger guard, it combines classic CZ 75 ergonomics with purpose-driven features ideal for competition. The trigger is incredibly smooth, even in double-action mode. Single-action mode is crisp and lightweight. The slide is milled to accept a red dot optic. Fiber-optic front sight/fixed serrated rear. Manual thumb safety. Hammer-forged, CNC-machined steel frame 5"" cold hammer-forged match barrel Deep beavertail and undercut trigger guard for high grip 25 LPI checkering for added traction Fiber-optic front sight/fixed serrated rear DA/SA trigger Manual safety"