CRG Hindsight mirrors and CBR600

Newbie here who is trying to start with simple things. I have a '08 CBR600 and want to put CRG Hindsight mirrors on it. I started with just the mirrors, but they don't fit on the stock bar ends. So then I bought the Billet internal adaptor, but there's no room inside grip for the adapter to fit.

Am I just being stupid here? Is it a matter of moving the controls out a bit to make room? I'm hesitant to mess with the controls.

Any insight would be appreciated.

m