[LostHawg]

...I followed the path of the buck easily through the tall grass. The deer bled in sprays spaced about 3 feet apart. With both lungs collapsed and the inner chambers of the heart exposed, the deer quickly and humanely expired. A clean kill, tastee fare for the table.

I recommend a cut on contact broadhead. Whether you're trying for punching power to penetrate or cutting power to penetrate, the cut on contact head will do the job. Many a lightweight arrow with a chisel point will spend it's energy upon impact. A cut on contact with use the momentum of a heavy arrow and continue on despite impact. It opens itself a path to traverse through.

My Zwickey Delta entered the beast and opened both lungs. As it passed the heart it opened that as well. Any and all vessels were not pushed out of the way, but yielded to the edge.

So, sharpen your broadheads and rely on the cutting power of the cut on contact head.