Well the Feds can deal with them..
If they want to charge a person under a federal law, then they have to go to federal court. Those federal judges don't play games, cameras aren't allowed in any federal courts. Its all business and big cases in fed. court, not some punk using MM and going hunting.....I would never go hunting while using MM cause if U injure somebody while hunting, then U look awful and totally reckless and likely would be found guilty of whatever they can charge U with.
If some person buys a handgun for protection and are a MM person, no federal court is going to do shit about it, IMO
The same goes to everybody living in a state that has legal weed for all adults, those people who buy and use weed are not going to be taken to federal court if they happen to own a firearm.
If a firearm ever looks bad, its when a person or persons are selling weed or MM and have guns around, still that doesn't stop some people