Originally Posted by killen
I will lend you a file....
Fitted an EV2 wind indicator to mine and the file did the job perfectly. I also ditched the 'A' frame so barrel is fully floating. The Wind indicator takes up the space where the A frame was.
Did the same thing on a springer with a Rowan windicator, filed off aprox 40% from the top of the ring, still plenty strong enough.