i apologize, being new i guess my version of extremley good accuracy isn't the same as anybody elses
im shooting a factory ruger 10/22 right now so anything that is a step up from that would be great. I was kind of confused at ar-15's because so many people make them. if i found one around $500 is it safe to assume it is a junk gun?
If I understand your version of "extremely good accuracy", then yes, it is much more forgiving than what these guys call the same. If your stock Ruger 10/22's accuracy makes you happy, then you WILL NOT be disappointed with an AR15.
No offense, but I doubt you (or I) could shoot 1/4moa even with one of these fancy bolt-action rifles. If you WANT an AR, don't let them convince you that you really want a bolt gun. These guys are literally talking 1/2" groups at 100 yards. That takes not only a SUPER accurate gun, but a SUPER accurate shooter.
Listen, I say you save a little longer, and add another $100 - $200 AT MOST to your rifle purchase budget and get a Rock River Arms AR15. RRA factory rifles are definitely NOT junk, and will shoot 1moa with quality ammo. (that's STILL better than most people can shoot) One of their "varmint" models will do 1/4 to 1/2 moa and is STILL not a "$1000 match AR".
Spend some time at AR15.com reading what you can. I am not against bolt-guns, but I LOVE AR15s. I have owned bolt-rifles, and got plain BORED with them after a while because they weren't what I wanted or liked. After you get your first AR, you can take some time to learn to BUILD them (not too difficult) then you could customize yours like you like it for less money than it would cost to purchase off the shelf.
Buy what makes YOU happy... don't settle for less than that.