Not reading makes INGOing kinda difficult.
Nice looking AR! DPMS makes a good one. It looks cool, but prepare and save up. Whatever optics you choose should equal or exceed the amount you paid for that piece of metal in your hands. Sure, it looks cool, but can you hit anything with it? Just my two cents, but don't screw around buying something cheap. You'll just regret it later..., been there, done that. Here is a good starting point: LaRue Tactical | The Dead Center of Precision
These guys don't screw around. They are pricey, but they have the highest quality for clips, scope mounts, slings, sling adapters..., etc. And if you ever have a problem with anything they'll make it right. Great customer service.
Good luck, and have fun.