You don't even have to go that crazy (and i've seen a lot).
The definition is
''Sawed-off shotgun'', any weapon made from a shotgun, whether by alteration, modification or otherwise, if such weapon as modified has one or more barrels less than 18 inches in length or as modified has an overall length of less than 26 inches.
The key being do not start with a shotgun. There is no "never existed as a shotgun" clause in the definition. You, the person making the SBS, cannot start with a shotgun. So get a shockwave with a 14.5" barrel (not a shotgun under MA law). Or get a receiver from any source. The history of the receiver does not matter. All that matters is that YOU the maker never had a shotgun to start when you made the SBS.
Any 07 FFL can take a shotgun and manufacture it into a receiver (must be a 07 per ATF) and then transfer the receiver to the person making the SBS.
People do this a lot more often than you think.
Eh. The shockwave is one thing and clearly legal. But using a receiver that used to be a full size shotgun is pretty sketchy. The law only says “any weapon made from a shotgun, whether by alteration, modification or otherwise,”. It doesn’t say anything about it being made
directly from a shotgun. If I have an 07 FFL convert it to a non-shotgun before I turn it into an SBS, it could still be claimed to be made from a shotgun, just that it was the 07 FFL who first removed the barrel.
The state doesn’t care that it’s an 07 FFL turning it into a receiver. That only matters for off-roster transfer purposes. For the state, an FFL doing it would be no different than an individual removing the barrel first and making into “not a gun” according to the state, before throwing on a short barrel. That is still taking a shotgun and modifying it to have a short barrel. It just has an extra step as a not-a-gun temporarily.
Remember, the law isn’t about the act of sawing off the barrel. It doesn’t matter whether an individual does it or an FFL.. The law is about the possession. Was that SBS you possess previously a shotgun? I think a reasonable person would say “yes, that SBS was previously a shotgun” if someone (individual or FFL doesn’t matter) took a shotgun, removed the barrel, and put on a short barrel.
According to that logic, a person could do the following and be safe from the law:
- Remove their 18” barrel
- The shotgun is no longer a gun
- Saw their barrel to 12”
- Get an SBS stamp
- Reinstall the shortened barrel
I know I wouldn’t want to risk life in prison because of that vagueness. Those who don’t care, more power to ‘em.