I have an Bushmaster xm15 e2s with an heavy barrel up for sale for $800. It's lightly used and it comes with the original mag and a magpul mag. It also has a yankee hill phantom flash hider and a magpul front hand guard and sling attachment. NO I WILL NOT GO LOWER ON THE PRICE. If you are interested pm me and I'll send you some pictures. Oh it's also made in Windham.