NFA hacks

[copertop80]

To my understanding a NFA hack is a weapon that meets the letter of the NFA law but not the spirit of same said law. Just wondered if anyone knew about any other hacks than these two.


http://www.thefirearmblog.com/blog/2...ther-nfa-hack/


http://shockwavetechnologies.com/site/?page_id=88



Pics and links people please picks and links

 

[LuckyDucky]

ar15 + slidefire stock

 

[stroker-c10]

I don't know if it has something to do with me not being a member but that first link isnt working?