Please show more patience in your purchase than I did. I was so excited to find a 6.5 Creedmoor AR-10 in the local store, that I bought it without doing my normal level of research (and inspection). Even worse, the positive reviews the gun had garnered a couple years prior, no longer applied. The manufacturer (Diamondback), had changed many of the parts which were on the originally reviewed gun. Most of the changes would be considered a "downgrade" by the folks here. The gun did still ship with 2 magazines, but the 5 round metal magazine was (apparently) carefully engineered to create jams (3 out of 5 rounds were destroyed by the bolt striking the round mid-casing). The other magazine does much better, but it is not perfect. The muzzle brake which was originally on the reviewed gun, and liked by the reviewers for being very effective at keeping the gun on target, was factory downgraded to a flash suppressor. Many reviewers had noted how well the rail on the forward handguard perfectly matched the rail on the upper receiver; this is no longer the case, with an offset of about 1/16th on the one I got.. and without shimming it, no way to fix that issue. Or, to put it more simply, fit and finish has taken a hit too. Thus far, I am not impressed with the grouping (about 1.2 MOA), but it could be me (I am willing to take blame, if it is possible some of the blame can be mine). I will state that my high-spec Air Rifle shoots tighter groups (0.15 MOA). I started with a faulty assumption; I believed that once you got North of $1400, a gun should feed rounds without jamming, shoot accurately, and eject spent rounds without drama (the cheap .22 rifles I had as a kid would achieve this with great reliability).
So for gosh sake, stick with your original plan, and do not succumb to the siren-song of "but I can get it today".