So for some reason I purchased a Tac-14, Remington shotgun. About a year later I decided that I wanted a SBS. After a 3 month wait I have to start over. I put Tac-14 instead of 870. 870 is on the receiver but the form had the tax-14 model. There is only one tax-14 I feel like they put that in there trip us up. do not blame anyone but me but man it sucks. Start the process over and get more finger print cards. So lesson learned, use the ask a experts chat with the ATF.