The SP-01 Accu Shadow is CZ's hand-fitted accuracy variant of the SP-01 Shadow, featuring a bushing-barrel design for improved barrel-to-slide lockup versus the full-length guide rod of the standard SP-01. Built by CZ Custom shop to tighter tolerances than production, with a documented group size requirement at 25 meters before release. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 18 Year introduced: 2017, Czech Republic Weight: 40 oz Overall length: 8.2" Status: Active Intended use: competition, collector