Title says it all(most). I'm looking to pick up a .223 AR15 but I want to mainly use it for .22. (Yes I know you can buy a .22 style AR instead, but I'd like to have the option of firing .223 if I choose to) I don't want to go with the cheapest option out there but I don't want to spend a ton. Just looking to see what anyone suggests as well as maybe a place to buy it from? (Assuming online, stores are either no longer selling or out of stock) Thanks in advance, looking forward to the answers.