I have a Primos Deer Grunt. Made of walnut (?) and maybe 15 years old . The reed
is getting tired but this call has brought in more deer than any others I have used , maybe ten including the Truetalker(which I like).
The distingiushing chraricteristic of the old Primos is you need to blow it relatively soft or it won' t work at all. That said I think most calls are viable for calling in deer,
remeber to keep it subtle...