F.I.T.A, N.A.A., Collegiate Archery, And J.O.A.D.
What are your experiences with the relatively new tungsten powder weight? How well do they dampen and how does that compare to rubber dampeners?
http://pioneerarcherydesigns.com/product/tungsten-powder-weight/
http://www.lancasterarchery.com/ramrods-tungsten-powder-weight-4-oz.html