It's not all about Bill Ruger, who is commonly trash talked because of one statement cherry picked at a politically opportune time.
He didn't write the AWB but did design, build, and manufacture guns, first and foremost. If we want to discuss how gun design changed from a makers first marketable model, how about Sam Colt? It wasn't that long before his company landed a major government contract building the 1911. They went from improving rotating cylinder guns with an inefficient bulky overall shape to one with the bullets stored in detachable magazines in the grip, operating a moving slide that reloaded by recoil, with a capacity larger than was previously possible. Major design change and a major change in manufacturing, too.
He was likely spinning trying to keep up with the massive change in America going from a benchmade shop production to Industrial Age factory - and even the factory itself was larger in proportions than most buildings in town. Colt was using machinery that Sam Colt would not even see invented.
Wonder how he would appreciate watching a cold hammer forged barrel machine operate? It's what is used in nearly all handguns and most rifles in first tier manufacturing. MIM? That would keep him up at nights and there's no telling where he would land on that subject. And then there is the realization that foreign makers in some inconceivable locations would copy the 1911 - Turkey? The Philippines? Eastern Europe? And that Americans might prefer them because of costs? Much less revolvers from Italy or Spain.
Explain to Sam Colt why someone would buy from offshore, a foreign import lookalike gun which is a copy of what his factory was making. He'd have to accept that guns have become a commodity item, not specialty manufacturing, and that "the common man" is what made that market exist. Half price guns from overseas just like his?
Lots of questions and speculation about what an early founder might think about things. What should be apparent is that they have their own prejudices about how things should be - they invented their particular model, not what someone else did, and they offered it to the public with their name on it. It was highly personal in their startup years, but later? That's when companies have to change to an administrative system of oversight that choose the better answers - like Colt making 1911s, which were nothing like what Sam Colt started with. At some point you have to let go of what you created and allow it to move in ways you never saw coming. Just like children. And about all you can do is support them doing well, regardless of how you think it should be done.
Lead, follow, or get out of the way. Ruger as a company has made that transition and survived quite well. So did Colt. It's the ones who don't survive their founder which are failures. Those guys are the ones who may not rest so peaceably.