I shoot 4 blade, 100 gr. Muzzy, not because I have anything against mechanicals. I killed deer with mechanicals, and if you are looking for a huge hole, hey, nothing opens em up like a rocket buckblaster. The reason I shoot fixed is this, anyone can put a mechanical on and shoot like a field point. I like to tinker, and man did I tinker, but when it worked, wow, what a great feeling. Just a sense of accomplishment.