Ok I have a new cocker feedneck mod to offer.
If you dont want to buy an ego neck and have the body modified this might be for you.
This mod requires that the original feedneck be the threaded type and it should be unmodified prior to this. It would also require the extra purchase of a CCM clamp ring.
I will can offer this service for the same price as my Ego mod $30
any question feel free to ask.