Thanks for the welcome guys, appreciate it. One of the stupidest questions you have probably heard, but I need to ask. Is there a complete list of parts need for a build? I'm not sure where to look and quite honestly, opinions differ. I've got my lower, an LPK and desire to begin....that's all. My purpose for this, is to be a long range PSR that'll be used for hunting coyotes, elk, bear and antelope. I love the platform, that's why I'm building. My thoughts are for a 20" SS 1:10 barrel and a FF barrel shroud with low profile gasblock. I don't like Troy, so I'll not use their stuff. Where do I begin? The lower is DMPS style, but I'm not sure if it's a high profile or low. I prefer to have forward assist button and I am left-handed. I guess that would mean I'll be thinking of using a Raniers ambi charger.Any suggestions are always welcomed.