Wasp has brought down so many of my bucks that I actually have an SST Hammer tattooed on my shoulder! I began shooting the Jak-Hammer in 2011, and the three bucks I have taken since have run a combined total of 31 yards. The durability and accuracy make them extremely effective. There is no other broadhead on the market that matches the grade of steel and precision engineering that go into Wasp products. Period. I cannot foresee shooting anything but the Wasp Jak-Hammer. In fact, I have a spot picked out on my other shoulder for some more ink!