[Zudrick]

So I was looking through a thread and ran across this. Looks like a guy is working to make on a smaller scale a modified aug upper rail with a ar15 rail. Any thought if this would affect the gun in any negative way? I was looking to get one when he is ready to ship the A3M1 version

 

[Case]

I know who's rifle that is and it's something that he was been working on for a little while in a spare time the only issue that I can see is that it interferes with the gas piston and ejection ports .
And it's on a SA Aug.