Preparing for the "New Normal" in Reloading.
I started about 15 years ago when in my mid fifties. I made a list of what I needed if things got bad...really bad. I started selling off the stuff that did not make the list. My goal was to establish a lifetime supply of components and ammunition. I shed a lot of rifles and pistols....and most importantly calibers. I got down to 9mm, .38/.357 in pistol calibers. .223/5.56 and .308 in rifle calibers. The only shotgun gauge I needed was 12.
But, it made sense back then to include .40 S&W as many police were using the round. I also decided to keep the .30/30 as the ARR (Appalachian Assault Rifle) in case the nuts jobs made AR's illegal. And I kept the 28 ga as I was upland game hunting and loved carrying a 5.5 fast pointing shotgun.
It resulted with needing a significant supply of SPP's, a lot of SRP's primers, lesser 209's, and 10k LRP. I did not need magnum primers or LPP's.
It narrowed the number of powders to cover everything I shoot to four (Promo, Unique, H4895, and Varget) At times I may not have the "best" powder for an application, but it is a "good enough" powder. I am pragmatic and will not inventory components for a 3/4 MOA load if the standard stuff I inventory have gives 1.25 MOA. A critter that must be terminated will not be deader. Missing a gopher at 200 yards is not a game changer. It matters even less with cast bullets if I ever get so desperate to need cast bullets in the rifles.
With that short list of components I bought, and bought, and bought. Then someone had Shooters World Clean Shot for $15/lb delivered. It was not on my list and had never tried it. What is a pragmatist to do? Easy....buy 30 lbs. It works in every pistol caliber I have and in 12 ga loads.
I have one regret. Varget was a poor choice. I could never find enough of it at a decent price to build enough inventory. But it was my "go to" powder for my rifle calibers (.223 and .308) and had worked up good loads with it. I wish I had selected 4064 and done the work to get loads with it. That will be on my list of things to do. Until then, the 26 lbs I have left will be rationed. That gives me only 4000 rounds of .223 and 2000 of .308.
In looking back, the caliber/ga. choices were good ones. I would shed the .40 if doing it now but I have enough cases to last a lifetime so will keep it.
You need to defend your loved ones and your stuff from two legged critters. They are not tough targets and rather large. A good semi-auto pistol, light recoiling semi-auto CF rifle. a rifle to take out threats at over 400 yards, and a shotgun are the bare minimum. The other stuff is fun.
When things get back to normal, look at your needs first and stock those deep. IMO at least a 10 year "safety" supply. Do that before you buy the stuff you love to play with like .22 Hornets, .45/70's, .460's etc etc. Then start adding to that safety stock...the stuff in excess is your fun shooting supply.
When the next shortage happens, you will have enough stuff to keep shooting.