This particular Supreme Court decision, 6-3, is one of the most important rulings to come down regarding the government overreach the ATF has subjected the People to. This is the doctrine that “allowed” the ATF to classify stocks as machine guns, braced pistols as SBRs, chunks of metal and plastic as firearms… You get the point. This will have far reaching effects not just for the firearms’ industry, but also the blockchain industry and any industry that has federal agencies trying to suppress them through distorted interpretations of the law.

Below are some links to articles with more details on the decision:
The Epoch Times
NCSL
SCOTUSblog