My son and I each have one. Its seems to be quality parts and finish. I have the A2 stock and 20" barrel on mine. Its very accurate, with reloads I can keep it sub moa at 100yds. Haven't tried shoting any farther than that. Its not 100% Black Dawn, the upper receiver is a left handed Stag and has ambidexrious controls. My sons is chambered in 6.8spc and has the NP3 coating on it. Its a beautiful rifle. I haven't been around alot of other brands to compare mine to but I am quite happy.
You ought to head to Sedalia and check their shop out. They are remodeling right now but I'm sure Tim would be glad to take the time to answer any questions you may have.
disclaimer: I dont work for Black Dawn or have any affiliation with them other than being a customer many times over since they opened up shop.