For what you're looking for, go with a Savage model 110 in .223. Bolt action that is a tack driver and the cost is unbeatable.

If you want a semi-auto, you're probably gonna have to look at AR-15's and those are starting at around $800.00.

Another good one is Ruger, but check out the Savage like I mentioned earlier. You won't be sorry for what you want that gun for.

Suppossedly, Savage has the most accurate barrel from the factory, bar none. Better than a Remington. One day, when you have a few more dollars, get a quality after market trigger for your savage and your gun will be complete!