However, THR does not.
Our focus is on realistic, real-world, responsible gun ownership and use. We consider "SHTF" to fall into the same category as zombie, apocalypse, aliens invading, Mad Max fantasy stuff, and it simply does not fit here. While Jane soccer mom and Jim Suburbia might have gone and bought an AR-15 because they actually think the Canadians will some day rise up and try to slaughter us all, or that suddenly Hostess will stop making Twinkies and the resulting riots will destroy civil society and the rule of law ...
... if they arrive here, we hope to encourage and aid them to mature into reasonable, realistic, and responsible gun owners, more comfortable with judicious critical thinking skills, as well as the ability to shoot well and plan soberly.
While there's always the "dreaded"*** someday maybe chance that some of us will experience some form of civil unrest, the need to arm up with super-dooper weaponry to face hordes of (whomever) really doesn't fit into a sane and sober assessment of reality.
At any rate, the THR community has come to a consensus that "SHTF" fantasy stuff is not appropriate meat for discussion
here, so that's that. (What you're into on your own time, elsewhere, matters none to us though. Different strokes, as they say.)
Fortunately, a straightforward answer to the OP's question doesn't require a SHTF discussion, so let's drop the matter.
*** -- (... and there are more than a few in "our" community who have an unhealthy attraction to the thought of such eventualities ... probably under the mistaken belief that they'll survive the end of days to pick over the corpses of their un-preppered neighbors and thus they'll finally start to get ahead in life.)