Trouble Shooting a Promag M1A Mount install and Fix
Going to scope the Nork, got the bug to set up another M21

I really wanted to get a Smith Enterprises 2006 mount again (should have never sold it) but there harder to find that hens teeth here in Canada so I settled on a Promag copy of it. Found one on the EE so I grabbed it. Got all set up tonight and got to work. Being that's I got it used it came with no instructions. Off to Promag's site and got nothing so being that's its a Smith/Sadlak copy I went to Sadlak's site. Starting to install as directed and come up with this problem:
Reading on, it says that some M1A receivers are not made to USGI Spec so to fix the problem I could send it to them for "fitting". As you can see I've got a non-spec one, damn you Norinco!!! lol. So we all know it isn't going there for "fitting" so I had to come up with something myself. This is where it needs to be. Being that this is the second Nork with the same problem I suspect that others have had the same problem so here is a solution I came up with to fix it.
I did try to install it with the gap but when I tighten down the screw for the stripper clip guide it ends up twisting the mount, that's not going to work. To recall, I remember having the same problem with the Smith mount I had installed on another Nork but was to inexperienced to notice the issue at the time.
A spacer is needed to ensure that the mount stays strait. Looked on the net for anyone who might make one but that panned out nothing. So off to the garage to make one myself. I found a washer that was just the size I needed. Now out comes the dremel to do a custom fit.
Before:
After:
All done. Placed over the stripper clip guide:
Installed on the Nork:
As you can see it's still not "perfect" but it's damn close, close enough to get the job done. After doing all this I ended up with another problem, now the screw that goings into the stripper clip guide isn't long enough so I'll need to get a longer one but I think that will be easy compared to what I had to do so far, lol
I don't have a scope to mount on it yet but it will before hunting season so the test will have to wait for now. I will post results after it's all complete but I suspect that this will work out just fine.