<p>CZ-USASCORPION EVO 3 S1 PISTOL – BLACK – 9MM Finally available for public consumption is the much anticipated Scorpion sub-gun. Imported as a pistol, it is a blowback-operated semi-auto in 9mm with a short 7†barrel. Equipped with our newly designed 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. 2016 models now feature 1/228 threads hidden underneath the factory flash-hider, meaning users can fit either 1/228 or 181 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. Our favorite accessory for the Scorpion pistol is our new arm brace adapter, which quickly and easily adds an AR-style pistol buffer tube to the rear of the action, enablise of an arm brace for added stability. The CZ Scorpion EVO 3 S1 Pistol is legally classified by the ATF as apistol, and is intended by CZ-USA to be used as a pistol. Under current federal law and ATF policy attaching a stock to this pistol – or attaching a device which is then used as a stock or intended to be used as a stock – constitutes the making of a short-barreled rifle which requires registration with ATF and the payment of the applicable tax. Users of the CZ Scorpion EVO 3 S1 Pistol bear the sole responsibility for ensuring their use of the firearm complies with all local, state, and federal firearms laws. •Blowback-operated SA semi-auto •Fiber-reinforced ” Picatinny top rail for mounting optics •Low-profile fully adjustable w/ (4) rear aperture sizes •Ambidextrous thumb safety & non-reciprocating swappable charging handle •Cold hammer forged barrel muzzle threaded 18×1 right-hand & 1/2×28 •QD sling swivel pocket integrated into rear sling attachment point •Arm brace adapter which quickly & easily adds an AR-style pistol buffer tube to rear of action enabling use of arm brace for added stability •Polymer grip adjustable for reach to trigger •Double-stack” •Wt.: 5 lbs. •Capacity: 10 Rounds •Barrel”</p>