That applies to any SBR, but a full length barrel and stock could be three times the cost of a stamp, we are not just talking about AR's Ever priced MPX barrels, HK and AK barrels plus labor to install and headspace, not everyone can do that themselves. So my point is with millions of braced pistols out there. they may lose some value. SBR's and SBS's in my opinion are for the more advance firearm owners and not the newbie, less dealers transfer them. a braced pistol may be someone's first purchase when they get a licence. it is unlikely an SBR would beThe FAQ for the ruling says you can "Adopt" the original mfgr markings, no additional engraving necessary.
Selling? Put a full-length barrel on it, request the gun be removed from the NFA, and sell it as a rifle.
I already have tax-paid SBRs, but there are a couple more I was going to buy stamps to convert; as long as I can get in before the court kills, that's' $400 in my pocket. I wonder if it gets squashed what happens to stamps in-process?