So I got that AMD65 AK47 bolt carrier I mentioned earlier.
Drilling out the pin was easy enough. But the bolt didn't slide that easily in it's slot, and actually didn't quite make it to the end of it's motion. I pulled out the calipers and the slot was just a tad thinner. A couple swipes with the dremel and voula she works.
Then I noticed it kind of hung up on the hammer as you slid the bolt forward in the receiver. The ramp on the underside wasn't quite as low as the original part. On the original carrier, it comes to quite a sharp edge, the AMB carrier falls a bit short and has about a 1/2 mm flat-end at the end of the ramp. Again, a couple swipes with a file and voula, the bolt slides just fine. The new carrier also seems a bit tighter in the receiver. Not 'tight' like it doesn't work, but just not as loose as the original carrier in the receiver (Golani reciever).
Haven't sent any lead downrange yet, but on the bench it seems good-to-go. I'll probably burn up some lead this weekend and see if it works as well as the original, and of course, will report back.