[70ss396]

will a krink gasblock/front sight fit on an amd65 berrel, if so what are the steps or modifications to do this? are all 7.62 gasblocks the same inside diameter?

 

[hcpookie]

will a krink gasblock/front sight fit on an amd65 berrel,?

No

are all 7.62 gasblocks the same inside diameter?

Not really. The important question is what barrel were they designed for. The Krink has a thicker journal, and you'll have to put the barrel on a lathe to turn it down to the right size. I think there is not enough material on the Krink gas block to ream the inner diameter to the right size. The walls would be really thin.

There's another problem to consider... the AMD has a 45-degree gas block, and the Krink is designed for a vertical gas port. Thus the holes won't align. If you were to get them to align, you'd have a problem where the gas tube will probably be too short.