The Aero Precision EPC (Enhanced Pistol Caliber) is a blowback-operated 9mm carbine built on a dedicated lower designed to accept Glock-pattern magazines. The EPC lower features a flared magwell sized for Glock double-stack mags and a last-round bolt hold-open via a Glock magazine follower. The 16-inch upper ships with a 15-inch ATLAS S-ONE handguard, providing a slick profile for suppressor use or competition. Type: Pistol Caliber Carbine Action: Semi-Automatic Caliber: 9mm Luger Capacity: 33 Year introduced: 2018, USA Weight: 64 oz Overall length: 33" Status: Active Intended use: Home Defense, Competition, Suppressor Host