What is the Best Overall Survival / Emergency Gun if You Had to Pick Just One?

In this video I breakdown what the top priority for a "buy first" or "I only have the budget or space for one firearm" situation with consideration almost entirely for survival. Well, guns are for self defense and hunting primarily and that's where things get complicated but I pretty easily narrowed it down to two.

Emergency Survival Tips - The Best Prepping Channel on Rumble.