Why do you think they are using forgings? Can you please post proof of that? Because as previous people have pointed out the NoDak lower is billet milled. From this video
https://www.youtube.com/watch?v=rCFx...annel=IRunGuns you can see that the upper looks to also be milled. You are saying that the lowers dimensions are not from a 180b and are from an ar15? I assume you are thinking that since the back of the lower will fit an ar15 buffer tube, its dimensions are the same as an ar15. My question to you is what does that matter at this point? We have no finished prototypes, no drawings or size specs of the lower or the upper, they could both be longer than any other ar15 upper and lower being made. I understand you want to point out what you think could be massive issues for the rifle in the future. But are you positive that they actually will become issues for a rifle we have little information on? Its kinda pointless to be doing this when we have very little information on the rifle right now. Have faith in IRG, NoDak, and RWA