Printable Mags?

It is amazing how technological advancement marches on.  50 years ago our favorite plastic and aluminum rifle was made using advanced machining of space aged alloys.  Soon enough, you may be able to just print out major components at home.  This capability is a nightmare to the anti-gun crowd.’s brass vs. steel test did very interesting test comparing brass cased ammunition to Brown Bear, Wolf, and Tula. It is highly worth the read, there is a good bit of information to be had from their article.  Some points I took from this is: Bushmaster reaffirmed that they have lousy quality control with how their “Barrel nuts were torqued to … Read’s brass vs. steel test