As the title suggests, I am working towards a build. Can anyone give me some pointers or ideas? Is it reasonable to make a good quality build for around 12 to 1300?? I am literally coming at this blind. I have my mind set on the shorter barrel SOCOM , possibly a Scout. Not sure the...

In my research inspired by reading some of the threads on here I've stumbled upon the Bula Defense XM21 Receiver. I've got a simple question, I think, that can be answered preferably by someone with hands on experience, maybe Tony? Is the XM21 supposed to to; A) be a very convenient option...