Rugerman
CGN Ultra frequent flyer
just out of curiousity why the assumption on pot metal? There are lots of alloy castings available that aren't pot metal these days. Try sticking a magnet to the upper or lower on an AR....that doesn't make them pot metal. Pot metal was very common years ago but there are lots of stronger alloy commonly in use. If it is such a huge concern email GSG and ask them. I think you will find that it isn't pot metal
I was thinking the same thing. I have contacted them and will post their answer.






















































