I am not new to rifles, I am new to ARs. Can someone tell me who makes a 7075 Forged A2 upper with m4 feed ramps? I know it's not practical, but I want a fixed carry handle, ultra-reliable rifle. I am also looking for a quality 20" Hbar barrel from any manufacturer that is 4150, cold hammer forged, or high quality SS. The rifle will be heavy but I am not at all concerned with that as I am in great physical condition. I'd rather get an 18" barrel honestly, but would that be practical for a rifle-length system? This is a long term, piece-at-a-time build but I will do updates for anyone wishing to follow along with this build.
ALLLLLL advice accepted and appreciated. I need to know which lower parts kits are top of the line, upper kit... all parts. I just want a really really nice rifle for this one. Chrome lining of the barrel and chamber is a must, unless the barrel is SS of course. Thank you in advance!!