I was reading online that they've had building party's this year in CA where a CNC machine was donated to finish an 80% paperweight for personal use. Thread here http://www.ar15.com/forums/t_3_4/577330_.html I'm wondering if there is more talk of an AWB and legislation starts to get underway if anyone would be interested in doing this in NC area. From what I've researched it's very much legal and the user is the one who will be operating the machine and manipulating everything. The CNC is just there to make the job faster (8 minute build time) With the price of stripped lowers going over 300$ due to demand, there is very little supply for gun loving Americans. The paperweights can be bought for very little cost, Around 80$. So this is actually getting to be a viable option. Of course this is just hypothetical and all laws need to be researched. I am in no way endorsing that this is legal and this isn't legal advice. Let me know your opinion on this topic. Thank you.