[2400]

No, they would buy the parts the same way U would.

To my knowledge, Ed Brown is the only one who makes that part. U would have to order from them. I doubt their company will work on pistols that are not Ed Brown, but they might.

Here is a link to Ed Browns bob tail main spring housing
http://www.brownells.com/aspx/NS/st...46&title=1911+AUTO+BOBTAIL+MAINSPRING+HOUSING