LaRue PredatAR with 18-inch stainless steel barrel in mid-length gas configuration. The PredatAR is designed for precision rifle performance at extended range, using a free-floated Picatinny rail handguard and match-grade barrel for consistent sub-MOA accuracy. Type: Rifle Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 2004, USA Weight: 115 oz Overall length: 37.5" Status: Active Intended use: Precision Shooting, Varmint, Sport Shooting