Sure, you could go all medieval on it like this guy and build your own "Assault Weapon" from a gardening tool (which is frickin' awesome by the way), but let's be honest, when it comes to putting together a modern, self-loading rifle, the AR-15 platform takes the cake. Now, while starting a little earlier in the process and building from an 80% lower receiver is something I am interested in doing at some point, it makes a ton of sense for a first time AR owner to build from a stripped lower.
So, about a week, maybe 2 weeks ago I started thinking through the possibility of doing just that...