I purchased a glock 21 12/23/12 and didn't get to take delivery until 1/23/13...I thought the 7 day wait was painful before! I was told the mass firearms purchases as of lately had caused the background checks to be delayed but I wasn't in a hurry to push the 7 day pick up. Finding ammo is just as bad. I hope we get some better explanations. Did you get your AR yet?