RE: Rocky Mountain Ironhead 125 Screw In Broadhead
5-shot the Rocky T125 has a slightly wider cutting diameter. When I e-mailed rocky a while back they said the ironhead & the T-100 are the same head. The reason for the titanium series was based on the fact that people wanted the ironhead in a 100 grain model & the only way to make one that was strong was to use titanium instead of steel.