You could turn the barrel down if you have access to a lathe or machine shop and reuse the stock front sight.
That was my original idea, but after seeing how things were pinned to the barrel and how difficult they were to remove I decided against that. Sme local gunshops also refused and recommended against the removal of the barrel and were not interested in doing the work.
Something could be fabbed on top of the gas block. Maybe something simple like the sight and base off a Mosin Nagant and grind/contour the base to sit on the gas block and have it silver soldered or welded. Not sure on height that you require for that set up. Hindsight being what it is, I guess moving the hacksaw north about 1.5 inches would have solved your problem.

Any reason you cut behind the front sight vs behind?

The gas block still has the block-off switch, which will probably never be used for its original purpose. But it is still there and might make mounting a site there difficult. I wanted the barrel to be as close to 16" as possible. Cutting in front of the sight would really not have made the rifle much shorter.
Just reweld the old FSB to the top of the gas block. Lots of folks have done that with their AK builds, and it looks pretty sweet... like a Galil. You could do the same thing with the SKS for a unique look.

I also remember seeing one guy who had put an Enfield No.5 Mk.I Jungle Carbine front sight on an SKS, complete with the cone flash hider. That looked pretty cool. Not sure, though, if the height worked out at all.
Well I no longer have my front sight as I messed with it a bit trying different ideas. The idea of welding a sight to the front of the gas block is interesting though. Is the gas block made of mild steel? Only problem is it would really suck if I welded off center

Any close up pictures of that AK's sight?
Looking into the Enfield sight now.
Thanks guys, keep the ideas rolling in please
