A tactical workhorse the AR10TAC18 is the perfect tool for duty and defense. All Tactical Series rifles include Magpul MBUS flip-up sights and MOE + pistol grips. The dual purpose flash hiding compensator tames recoil while reducing signature. A sturdy 15 key mod handguard provides ample hand space and a full length MIL-STD 1913 12 o’clock rail for sights and accessories. This model has an 18″ black cerakoted stainless steel barrel and a rifle-length gas system with an adjustable gas block. It features a Magpul STR multi-position collapsible buttstock.”