These guys: https://www.segsuppressors.com/
I have a Hancock in stainless for my 308. But have the other direct thread caps to use it on other stuff. Dealers like them because the profit margin is bigger them other cans. I like it because the cans tone is lower an deeper then my cans that cost 3x the price. You can still find a SS Hancock for under $600($550 if you look, MSP is $650).
They have .22 cans that are 5.56 full auto rated for under $500.
But today it's not what can you want, it's what's in stock. Pick three or four cans you want an find a dealer that has one in stock.
Search for them on youtube.