After reading some of the comments here I'm damn glad I live in a state where you can still own and shoot what you want. I have owned probably over a hundred AR variants over the years with many of those being ones that I built to sell. I've had everything from an original civilian model AR-15 with the triangle hand guard, to a varmint model with a 30" barrel to full auto M4's. I have Class 3 weapons and I'm a former law enforcement officer so full auto's are a luxury that I tap into occasionally. Currently I have 5 AR's but my favorite is my Bushmaster Delta Commando. It's a 10.5" barrel CAR and it's easy to maneuver around car doors and inside the house. Whatever your taste in AR's might be, buy 'em, stock up on ammo and keep your trigger finger in shape. You just don't know what the future is gonna bring.