MEC Auto-Mate Electric Operation Conversion Unit Black/Red. Simply press the two control buttons and the machine does the rest. Each operation is performed consistently with the push of a button. The MEC Auto-Mate can be easily stored or transported regardless of your physical limitations. Reloading just got easier Specifications for MEC Auto-Mate Electric Operation Conversion Unit: Manufacturer: MEC Color: Black/Red Package Contents: MEC Auto-Mate Electric Operation Conversion Unit MEC 1009130: Auto-Mate Electric Operation Conversion Unit Black/Red