Originally Posted by mjfraasch
Im in the market for one, I know there is one by trinity and another by new designs, but are they any good?
I don't know of any company that has made a on/off for the Phenom. The one from ND is called the thread saver on/off adapter. You can use it on the Phenom but its not a direct bolt on on/off asa. As for the trinity on/off it's the same design as ND.