If I wasn't so computer dumb I'd send a picture of a certified on the scales 300lb buck I shot through the shoulder blade with a SF 100gr. It poked through the skin on the opposite side of this beast and gave me a much needed exit hole. The wind was thirty mph gusts and the arrow flew very true. I have shot them since we first saw them at the AMO (now ATA) show years ago. Phenomenal. Get your bow tuned well and they fly great.