Quote Originally Posted by latigo 1 View Post
The stacking swivel is installed backwards. That would not have been done at any USGI facility.
never say never. We were at war and something so small (which had no effect on the actual function of the rifle) would not be cause for a rejection. Falls into the same realm IMHO as catouches having to be 'perfect' and never applied sideways/upside down/ reversed etc.