I bought Global West arms. The lowers did not fit the crossmember that Scott built. Global West had made the jig wrong some time ago. They offered to send me new bushings that were thinner on one side and thicker on the other to corret for it. I chose to send the arms back and get another set that was made correctly. It seems that the first set they sent me was from the old stock they had. I don't know how much of it they have left. Being who I am I couldn't accept the idea of "making it work" when I was paying so much for the A-arms. In the end they made it right, although I had to pay for return shipping.
I don't know which link you are having problems with. Here is a link to my Picasa site. I changed from Picture trail a wile back.
