ICS Sig licensed 551 SWAT AEG (grey/black) Aka the Grau 5.56 from Modern Warfare Great condition and works flawlessly, Only been used for backyard plinking. Full metal, fully licensed. Has two side rails and underslung rail on the bottom of hand guard. Shoots hard and accurate. -battery not included but fits a 9.6v stick battery (small tamiya connector) -470rd hi cap mag included. -Original box included This model is discontinued but available here! ** missing receiver pin on right side behind selector switch (see picture 3) but it doesn’t have any effect on the gun** Dm me with any questions you have.