From my understanding, owning a lightning link is alright as long as you don't own an AR platform as you couldn't use it for a FA firearm. Does this also apply to trigger parts (not whole groups...I believe those are registered as individual firearms). Basically I'm interested in the parts that psdiver102 has up for sale and I don't own an AR/M-16 and want to know if I can legally own them.
link: http://www.theoutdoorstrader.com/showthread.php?65759-M-16-parts-for-sale&highlight=round+burst
link: http://www.theoutdoorstrader.com/showthread.php?65759-M-16-parts-for-sale&highlight=round+burst