Is it possible to have metal gears?

<b>Metal gears are not practical for militant use</b>. The OG Metal Gears are within 50 years of being physically possible and fucntional.

Question

Metal gears are not practical for militant use. The OG Metal Gears are within 50 years of being physically possible and fucntional.

Hagrid P Hazard · Accepted Answer

Metal gears are not practical for militant use. The OG Metal Gears are within 50 years of being physically possible and fucntional.