The Extar EP9 is a blowback-operated 9mm pistol-caliber carbine in pistol configuration with an 8.5-inch barrel, polymer construction, and an MSRP of approximately $350. It accepts Glock 17 magazines and is one of the most affordable pistol-caliber carbine pistols available new. The polymer receiver keeps weight to a minimum. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 30 Year introduced: 2018, USA Weight: 4.2 oz Overall length: 21.5" Status: Active Intended use: Personal Defense, Recreational