forget the form 1. just buy a SBR lower. alan samuels had some don't know if there any left.
i was going to go Form 1 and decided not to. once you form 1 your lower it needs to be engraved with your name, city, state etc. which makes it very hard to sell if something arose and you had to sell off your guns.
my SBR lower took forever (from the mfg) but you would never know its registered as a SBR as there is nothing other then the serial # that gives it away.


if you keep the bbl length 14" use a vortex f/hider attached permanently and you stay legal w/out the need to SBR your lower.