<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: huntyak</div><div class="ubbcode-body">The Sledgehammer, now called the Turkey Tomahawk By Trophy Ridge is truly devastating. I have shot birds with hammerheads, GG, steelheads and TT and the tomahawk really knocks em on their tail. </div></div> I just bought some of these this weekend in the 125 grain size. They claim they have a 2 3/4 inch cutting diameter. How do you know which "groove" to put your rubber o-ring in? Do you want it in the slot closest to the insert? I am giving up on my old deer hunting broadheads for turks after loosing a big boy on a pass through last week. Hope these get me back in the game!