I bought this SIG 556 a few years ago and added a troy quad rail foregrip and a magpul CTR stock. It has just sat in the safe I never shot it. I will add three new PMAGS and a magpul sling. Right now it has a eotech xps sight on it but the sight will be extra. I am asking $1300.00 for the rifle and if you want the sight and extra $475.00