Everything just said of the MF line is true of model MF1. Its variant, MF1 BC (“Belt Cutter”) features a built-in belt cutter in the handle, designed to accomodate a standard industrial-grade cutter blade which is easily replaced. It also sports a built-in screwdriver for adjusting firearm optics. Available versions: MF1 BLACK, MF1 BLACK ROUGH, MF1 DESERT WARFARE, MF1 BC BLACK, MF1 BC BLACK ROUGH, MF1 BC DESERT WARFARE.