ORIGINAL: cartman308
I'm no engineer, don't even play one on TV. This is merely my thoughts and not meant to bash anyone's selections of broadheads. I don't like mechanicals, even in high poundage, high KE, fast bows. The require energy to deploy the blades. Energy that I would rather ust to push the arrow through the deer.
Me personally, I'd use a head like a stiker or slicktrick for a lower KE bow. Or even a two blade like magnus stingers.
that's just me and my irrational thoughts though. I have many of them
X2, if your shying away from the original because of low ke why take a chance on these? The smaller head size now brings them in line with all of the fixed blade heads, so the advantage of having the larger cutting diameter is negated.