I have a sig 556 for sale. There is a Colt 2 port compensator I put on it and a manticore grip, which is way better than the short stock grip. Rifle has about 5-600 rds though it. It cycles everything no problems, even reloads and steel case stuff that jams up my AR's. It will come with the 2 stock mags and one extra, they are able to hook togeather for quick reloads. Has 2 Foregrips the fishgill with the picatinny rails and the stock foregrip Also comes with the stock hard case. Will come with the stock grip and flash hider. Sale Price $1000 I'll get some pics up tomorrow.