Well Thanks guys. I have thought about building one but never built a rifle so I don't know what goes into that. And also the two things I'm worried about with that is. 1 Where do I start? Upper, lower, guts, or barrel? and 2 and more worried about messing this one up is what goes with what and how do I go about figuring it out? Also I was wondering if I build should go and buy complete assemblies, or bare and fill them. Also with building are there any special tools I would need? And I'm definitely not scared to try and build one myself I actually think it would be fun.