Radical Firearms FR1665SSMED15RPR Forged RPR 6.5 Grendel 15 1 16″ Threaded Barrel w/Pepper Pot Muzzle Brake Hard Coat Anodized Aluminum Receiver 15″ M-Lok Thin Rail Handguard Rifle length Gas System Carbine Buffer Tube 6 Position MFT Minimalist Stock

The Radical Firearms 16″ Medium Contour 6.5 Grendel AR rifle uses MIL-STD Upper and lower receivers along with a 15″ RPR free-float rail system for increased accuracy keeping your hands cool and giving you plenty of room for accessories. It utilizes a 416R stainless steel barrel with a Pepper Pot brake and a Mission First Tactical Minimalist stock.