Yup, thanks, I just tried them, I see no reference to High Standard on their list. I DID find some at the High Standard site and also one on EBAY but it doesn't look to be much cheaper than the factory's price so I may just go that way. Mine is a 107 with about a 1970 serial #, hopefully that doesn't foul me up. I'm waiting for a response from the factory.
oops, didn't see the reference to "gunparts" I'll check them too.