Given the issues people have been discussing here, remember you need to be prepared.
Create a fake Facebook account. Join preppers/ prepping groups online. Find the ones in your area. Map them out. Keep note of what they have. Particularly look for the liberal ones against guns rights. Befriend them use basic osint to track where they live. Wait.
Now if shit hits the fan you know where to find what you need. Take your guns and go shopping to stock up at their place.