Those of you who have ordered complete uppers from Bushmaster, about how long does it take? I would think that the upper I ordered is nothing difficult or out of the ordinary. Basic 20" A3 with no carry handle, but with the bolt and carrier.
Also, since I ordered the upper with it's own bolt to come with it, will it come to me having had the headspace checked at the factory? Or will they just throw in a bolt assembly with the upper? If they don't check it do I need to order headspace gauges before I shoot it? If so, how do they work and if my headspace is off what do I do?
Hopefully it gets checked before it leaves, and hopefully it leaves soon. My M4 upper is lonely and wants a big brother.