Myself I prefer custom made open reeds. They usually produce alot more true sound and can be better manipulated by the caller. I rely on this fella for my calls http://www.arkyyoter.net/and they have dont excellent for me and he is very reasonably priced. If you are interested in more predator call info check out predatormasters.com which has forums just for calling, custom call making, etc. there are number of members there who make top notch customcallsand are full of advice.