I pulled a search and got back The search term you specified (oak) is under the minimum word length (4) and therefore will not be found. Please make this term longer.

That said - I'm looking to build an AR for target, P dog and defense shooting. I'm considering all my options as I have a RRA lower and would like to build it.

My thoughts are Chromed Lined 4150, CHF in 20" free floating.

I was looking to White Oaks as a possible upper or barrel choice. Does anyone have any experience with their organization?