JP Enterprises GMR-15 in .40 S&W. Glock magazine compatible PCC for competition and range use. JP match components in .40-caliber pistol-caliber carbine configuration. Type: Rifle Action: Semi-Auto Caliber: .40 S&W Capacity: 15 Year introduced: 2014, USA Weight: 68.8 oz Overall length: 32.5" Status: Active Intended use: Competition, PCC, Training