The Muzzy MERC completely fixes the problem of blades coming loose when you need them most. That threaded collar system keeps everything locked together no matter what you hit. The hybrid tip puts all three blades right at the point so they start cutting immediately instead of just pushing through tissue. More cutting happens faster. One-piece stainless steel construction means no weak spots to fail. Assembled broadheads come apart under hard impacts; this one stays together. Vented blades fly quiet so you won't spook anything at close range, while still creating the wound channels you need for quick results. When the 0.030" blades finally get dull from use, just replace them. The ferrule keeps working with fresh cutting edges instead of throwing the whole thing away.