[PFjive134]

Got my Sub 2000 back together, but one concern I have is with the two metal "biscuits?" that attach the receiver to the plastic trigger housing, how do you know which direction they should be pointed...

Here is how they are oriented:

If you can't see the photo very well, the bottom pin has the rounded part toward the stock and the flat part toward the muzzle.

 

[3wbdriver]

I'm moving this to the Sub2K sub-forum. It is good here but I think you'll get more traffic in there. Some of those guys don't even realize there are other ares besides that one. And we have one or 2 of them who seem to take their Gen 2's apart daily if you read them often enough.