NFA '34 has been obsolete for many years

by Miles , CIVITATES AMERICAE, Wednesday, April 26, 2017, 21:51 (2705 days ago) @ Rob Leahy

This latest is just the cherry on top of the sundae.

Look at the
AK and AR-15 pistols vs rifles
Remington XP-100 pistol vs M600 rifle
Ruger Challenger pistol vs 10-22 rifle
Thompson Center Contender and Encore convertible Rifle/Pistol 'kits'.
Mossberg Shockwave
Henry Mare's Laig pistol

Under the NFA laws and ATF regulations, the sequence, merely the order that the parts were put together, plus the use of a very few distinct parts like these arm braces, makes them either fall under NFA restrictions...or not.

If it wasn't about guns, which the proggies absolutely hate to see in the hands of the 'riff-raff' (that's us), any other product that had this set of illogical laws governing it's manufacture or possession would've been repealed decades ago.