>>63958126
>Short Barreled Rifle
>Short Barreled Shotgun
There's a high likelihood that these will be deregulated in the coming years, and that they will have their classifications changed to just regular Rifles and Shotguns. Maybe some would be Pistols, but a Pistol with a stock wouldn't be an SBR anymore, it would just be a Pistol which has a stock on it.

>Any Other Weapon
Miscellaneous Shotgun stuff and other smoothbore things would most likely be taken out of this classification if the previous happens, along with that part about VFG's which the AFT has been trying to enforce.
Potentially, the AOW classification could remain in place for things which are obfuscated to not appear as guns (cane guns, pen guns, etc).

>Silencers
Looking like it may also face further deregulation in the future. Probably, a Silencer will end up just having the same legal status as any other kind of firearm, no special registration or tax on the thing, but they'll want you to fill out a 4473 at the store.
Most pro-gun people would probably accept that compromise, because it removes almost all federal barriers to ownership, and you could still make your own (80% silencer kits would probably become a thing).

>Destructive Devices
>Machine Guns
These would PROBABLY not be deregulated, just because there isn't enough political will for that.
However, it may one day become possible to register new transferables again, as well as some other changes to various rules on machineguns. Maybe there will stop being a difference between Sample and Transferable, or Samples can be turned into Transferables.
Bore diameter alone for rifles and pistols may stop being relevant for DD classification at some point, or otherwise have further leeway to it.

Any big changes to DD and MG legalities are not likely in the next few years, however.