BUILT AERO AR,S FOR SALE OR TRADESThese rifles are both x15 models but are customized with all the best parts.From Laure triggers,upgraded bcg,rails,handguards,flash hiders,PEQ infared laser,aimpoint reddot with magnifier,acog,flashlight,grenade launcher that shoots fireworks,pressure switch,too much to list.Both guns zeroed at 100 yards and have less than 300 rnds thru them. Text me for questions. Am looking for a m1 carbine but will consider other guns and cash. Please call or text only.