Had a kit built a few years back by a builder in my state.. (not going to name him yet) the build looked fine to me...rivets were seated and rounded nicely. Everything looked straight and true. Recently showed to a guy I know who is extremely nitpicky with anything firearm related...he spots thing I'd need a magnifying glass to see. Anyway, he says that the barrel retaining pin in the front trunion looked beat to hell. He says that it should of been installed using a press but looks like it was hammered in using a punch. I honestly know nothing about what's correct or not but now it's bothering me that a "reputable builder" may have cheapened my rifle. Is this normal or did the builder do something he shouldn't have?