The CZ Scorpion is a blowback-operated semi-auto in 9mm with a short 7¾” barrel. Equipped with CZ's low-profile sights, its rear sight has four different aperture sizes for everything from close quarters to way out there. The sights ride on an 11” Picatinny rail perfect for mounting optics. Since 2016, Scorpion Pistols feature 1/2×28 threads hidden underneath the factory flash-hider, meaning users can fit either 1/2×28 or 18×1 accessories to the muzzle. Also added is a QD sling swivel pocket integrated into the rear sling attachment point. Simple and reliable, the Scorpion not only has ambidextrous controls, its non-reciprocating charging handle is swappable and reach to the trigger is adjustable. Technical Specifications Product Name CZ Scorpion EVO 3 S1 Pistol FDE Chambering 9mm Luger Magazine Capacity 20+1 Magazine Type Double stack polymer Frame Fiber-reinforced polymer Grips Polymer, adjustable for reach to trigger Trigger Mech SA Sights Low-profile fully adjustable aperture and post, 4 rear aperture sizes Barrel Cold hammer forged, muzzle threaded 18x1 right-hand and 1/2x28 Weight 5.0 lbs Overall Length 16.0 in Height 9.4 in Safety Ambidextrous thumb safety