From a pure Physics point of view, it's impossible that the brush will not affect the power stroke. The interference might be negligeable but there will be some regardless of their claims. As for vibration absortion and noise reduction, the principle is sound but I would like to see it in action. I wonder about wear and tear though, on either the string or the brush itself.
Last edited by Durandal; 11-16-2012 at 11:10 AM.
53.4 # 29.5 DL
Victory HV Arrows
Finger Shooter "Instinctive"