Awesome P32, thanks for sharing. Is the 23876 that is EP'd on the trigger EP'd on several other parts also?
That's the only place I've seen it but I have not broken down this SKS yet. I'm reluctant to scratch the bluing on the screws or receiver cover
but eventually I'll do it...very carefully. The one that LC shows on his slightly higher SN A series has the same first three digits (238##). Subtraction of the SNs (difference = 79) vs. subtraction of these "assembly" numbers (difference = 16) doesn't yield the same gap. I hypothesize that they hand-selected some at Zastava for conversion to Protocol rifles, not a single block, and that the electro-penciled numbers correspond to those protocol rifles. Big leap on the basis of two examples, and not having torn either one down yet. Also, the large number, 23876, means either my hypothesis is plain wrong, or the first two or three digits have another meaning other than a simple serialization (because I doubt that 24000 of these were made). We'll see as we get deeper into the internals, and as we have more examples to compare. The booklet doesn't say anything about manufacture or conversion at any other facility, it only mentions CZ (Crvena Zastava, Red Flag), so I suspect these Protokolarna rifles were converted at Zastava. Again, negative evidence (no other manufacturer listed) doesn't prove this, just a working hypothesis.
So did you really hang it from the charging handle through a hole in your fence in a couple of those pictures? If I tried that it would have dropped to the ground for sure.
Yeah, I thought 2 or 3 times about actually doing that, but I tested the hold of the knot hole on the charging handle and found it to be secure, so I went with it