Hi guys am new to this forum my name is Malcolm and I live in Scotland UK, we don't have the luxury over here to get parts for diy customizing, could any of you guys over the water tell me what the thread is, on the receiver retainer bolts on the edge rifle, it would be great for more pictures of the edge/axis with wood stocks. I done my 1st trail one and it worked well now I want to build a better one.