1971 vs now.
We didn't have all these hyper-velocity options to choose from back then. Remington was proud of their front-runner, "Golden-Bullet", while Winchester's lead-man was Super-X. Federal's were cheap junk in our view back then and I think they are quite good today. And then there was the other kid on the block: Mini-Mags! They were the first to have those marvelous hard plastic 100-packs. And why do you think they called them Mini-Mags? 'Cuz they advertised them as delivering well over 1,300 fps with thicker brass ahead of the rim to contain higher pressures than the comparatively pedestrian offerings of their competition. Now, however, the Mini has lost its Mag. They only claim 1,280 fps; the same as Super-X was back then. In my view, they aren't nearly as good as they used to be. I believe what CCI and Remington have done is let quality slide on their one-time flag-ships as they have both since come out with more exiting developments like Viper and Stinger and such. Right now, I'm generally disappointed with Mini-Mags in one firearm and very dissatisfied with Remington Golden Bullets in all firearms. I've had so many misfires with Remington 22LR products of current production it's not even funny. Winchester has also played the discount-22-ammo game and has made some cheap stuff that will not hold a candle to their products of 40 years ago. In my experience though, it hasn't been as bad as what some of the other players have done. And their Super-X line may possibly be better than ever; they've upped the velocity to what, "Mini-Mags", used to be. The absolute best 22 ammo I have ever used is Western XPERT standard velocity from 40 years ago that I used to pay 67 cents for in the yellow box with red and blue XPERT logo. I happen to have 3 or 4 well-kept boxes I was happy to pay $3 for at the gun show recently. Winchester has this, "Super-X 22LR Subsonic", that while not cheap, is so far quite promising. A this point, for premium 22 ammo I want Winchester. For inexpensive but reliable bulk ammo, the bluish Federal 525 pack gets my full confidence with the Winchester copper-plated bulk pack a close 2nd. So, while some things have gotten a lot better than they were; nothing has beaten the best from 40 years ago; and a lot has gone to the dogs.