Muzzy designed the new MX series to give today's demanding bowhunter a compact broadhead with superior flight characteristics and bone crunching penetration. The MX broadheads feature Muzzy's patented Trocar tip which penetrates like no other head on the market and replaceable blades so you can ensure a sharp edge. The Muzzy Interlocking blade retention system is super strong and makes changing blades a breeze. Try the new MX series from Muzzy and see why they are truly Bad to the Bone!