I retired from law enforcement 26 years ago, right after the big media dust-up about Winchester "Black Talon" ammo. Withdrawn from the public market, sold only to LE departments or personnel at the time. Ordered a case (500 rounds) each of .45ACP, 9mm Luger, and .357 magnum at prices at or about $14 per box of 50 rounds (LE sales prices, about 28 cents per round delivered).
About 10 years ago I noticed auction sales for Black Talons bringing $3 to $4 per round, $150 to $200 per box of 50. Guess who cashed in!
I kept a couple of boxes of the .45ACP and .357 magnum. I ordered out a case of Speer Gold Dot 9mm +P. Pretty much a lifetime supply for defensive needs in my opinion.
I've been reloading ammo for 49 years so range and practice ammo is a real no-brainer for me. Cast bullets using salvaged lead, lots of brass, primers and powder, I seldom spend more than $3 per box for my range ammo needs.
When all else fails I still have a few hundred rounds of GI surplus .45ACP ball ammo (Federal 1978 production) in pristine condition. Just like the stuff that always worked for me in Vietnam 50 years ago, so I have complete confidence in it. It brought me home then so I expect it will do the same now, as long as I do my part.
In better times I always shot up my carry ammo every month at the range and loaded up with fresh ammo (50-round qualification course and the taxpayers were providing the ammo). No longer an option, even if I wanted to continue that policy. With mid-grade range ammo costing a buck per round and decent defensive ammo available only in Unobtanium, I just hope that those who would force me to defend myself will understand the lack of warning shots.
Kind of takes me back to my childhood when Grampa allowed me to take a .22 single-shot rifle and one round of .22 short out for rabbits, squirrels, and the occasional grouse. Bring home something and get another cartridge, come home empty-handed and get a lecture on waste. .22 shorts were 27 cents per box and .22 LR were 29 cents (a useless extravagance in Grampa's opinion).
My family heritage is lowland Scotland and both of my parents grew up during the Great Depression. I am not accustomed to waste or needless expense. My DNA seems to resist the urge to spend, even at a point in my life when I can afford just about anything I want.