Hello from Australia !
I have been reading with some great interest an Australian Archery Forum, and in their 3D sectionI came accross this item in reference to using the 11 ring in IBO / 3DAAA comps in Australia.
I thought may be some folk who have been using it from the get go would care to make an Imput !
Well here is the Link please drop buy and have a read and offer your opinons as they seem somwhat divided on the matter.
http://www.archery-forum.com/viewtopic.php?t=91240

Well thanks and I will off to read this great forum now Hoo Roo for now

Wee Brown Dog

Australia.