JP Enterprises GMR-15 Glock Magazine Rifle in 9mm with 16-inch barrel. Uses Glock-pattern magazines. JP match components throughout. Premier PCC competition platform. Type: Rifle Action: Semi-Auto Caliber: 9mm Luger Capacity: 33 Year introduced: 2012, USA Weight: 68 oz Overall length: 32.5" Status: Active Intended use: Competition, PCC, Training