I really like the BCM RECCE-16 rifle and the Daniel Defence rifles like it but there are several things I don't like and I can't find any company that makes exactly what I want. I have never built an AR so I am not sure where to begin.

I want a 16 or 18 inch heavy or government profile barrel with a 1-7 or 1-8 twist. I would like it to be sub 1.5 MOA with a normal quality ammo. I want either stainless or chrome lined to help with ease of maintainence. I would like mid or rifle length gas system

I want either a monolithic or free floating quad rail mid or rifle lenght hand gaurd to help with accuracy.
I don't want a front sight tower. I want folding BUIS.

I really like magpul stocks and grips