I strongly disagree with several of the conclusions in this book, such as focusing almost completely on getting to stay in your home, the attitude of 'don't bother worrying about storing food for more than a couple months', etc. I'm just not happy about payin for a book that basically gives me someone's opinions along with incorrect data (veg oils do NOT last longer than other types, for one) and tells me what other books to buy.
Personal defense items – such as rifles and heavy firearms – are going to be increasinly hard to manage the farther you move from steady supplies. Ironically, it’s firearms that help acquire more food, provide personal protection, and deter others from attacking. In a SHTF scenario, heavy armament is only good within fortified areas. If you want to stay highly mobile, switch down to a .22LR polymer rifle such as the Savage survival rifle or similar. Lightweight, collapsible, and perfect for hunting game. Loaded with subsonic rounds, it can also be a lot more efficient than heading off a target with a loud 30-06.