JP Enterprises PSC-12 in .223 Wylde with 18-inch JP stainless match barrel. JP adjustable gas system. LMOS carrier. .223 Wylde chamber optimized for both .223 Rem and 5.56 NATO. Type: Rifle Action: Semi-Auto Caliber: .223 Wylde Capacity: 30 Year introduced: 2006, USA Weight: 76.8 oz Overall length: 35.5" Status: Active Intended use: Competition, Precision, Long-Range