Yours has the receiver milled like mine.
Not quite sure what the significance of it is, or why.
Did you notice the step, on top, above the trigger?
Not many are machined like that, I check every one i see.
Yes I did notice the "step". This is my 4th 760, and the first I've seen like that, I truly have no idea why. I was thinking of calling Remington customer service in North Carolina, but I'll probably just get a girl on the phone that doesn't know the first thing about a rifle.
Qtip from here(God rest his soul) and his cousin live up by Cooperstown NY, about a half hour from the Remington plant in Ilion NY where there are still some very knowledgeable people still working for Remington. I should be going up to see his cousin late spring/early summer and we're going to make a trip to the Remington plant in Ilion. If we do, I intend to ask and I'll PM you if a get an answer.