The proven design of the Montec form G5 has been helping bowhunters be successful since its conception. One piece steel construction that is 100% spin-tested yields a super strong cutting machine that flies like a dart. No components to assemble or replace, just screw this head in and go hunting. The blades on this head can be re-sharpened to give you a razor sharp head that will last season after season. 100% steel tough. Cut on contact design. Diamond cut sharpness. 100% spin tested. Broadhead Type: fixed blade. Number of Blades: 3. Ferrule Material: steel. Replaceable Blades: no. Quantity: 3. 125 grain: 1-1/8" cutting diameter.