The FN 15 MD (Modular Design) in .308 Win extends the FN 15 platform to the larger AR-10 pattern. Cold hammer-forged barrel, free-float handguard, and mid-length gas system. A premium AR-10 built to FN military standards. Type: Semi-Auto Rifle Action: SA Caliber: .308 Win Capacity: 20 Year introduced: 2016, Belgium Weight: 112 oz Overall length: 36.5" Status: Active Intended use: Tactical, Hunting, Precision