Scorpion EVO 3 S1 Carbine has a 16.2″ barrel fitted with either a compensating muzzle brake or a faux suppressor. It features the factory’s folding adjustable stock and can swallow most pistol-caliber suppressors. A top Picatinny rail is fitted with iron sights and allows the mounting of a wide number of optics. Scorpion EVO 3 S1 Carbine can be upgraded by using a variety of accessories and attachments designed for the Scorpio EVO platform. The rest: ambidextrous controls, a swappable handle, adjustable trigger reach, and more. The main model has a capacity of 20 rounds, but it is also available in the low capacity variant, which has a capacity of 10 rounds.