Discmania Iron Samurai 4. Cheap price fast shipping in the US. Eagle McMahon Signature Series Iron Samurai 4 is a fantastic all-around midrange that can handle quite a bit of torque. It glides straight with a reliable mellow fade at the end of the flight. The Iron Samurai MD3’s have been Eagle’s go-to midranges for years. Eagle trusts the MD3 for all kinds of midrange shot shapes when it matters the most.