During these hard times, I have sold four guns and built three guns to replace them. My pro tip is to buy as many magazines for your guns as you can afford. Mags are still available now albeit at a higher price.
I can't find ammo, certain guns, barrels and parts. Mags will all be gone soon. My Sig that can shoot 9mm, 40SW & 357 Sig has turned out to be extremely valuable in terms of being able to find ammo. Plus, I reload. Be safe all!