I live on Maui and we hunt axis deer and pigs year round, so suffice to say we have been doing a lot of testing on these broadheads with Ravin crossbows. They fly very accurate, like field points, and leave a devastating wound channel on targets. Also, since we make about 30 shots a year, the fact there is a huge discount through Guidefitter is a big plus. I have even used these for as many as three kills without changing blades. Spare blades are inexpensive but somewhat difficult to install with the tiny parts involved.