Want silver ball detent for ULE body, pre 2005 angel or just angel ?

[tucson.az.jbreen]

I know the AGD factory detents are recommended,

But can anyone tell me which of CP Angel ball detents would be proper?

On Amazon they are listed as Angel Threaded Ball detent

And pre 2005 angel threaded barrel detent.

Can some one confirm which one of these is proper?

Thank you,
Jim