Kaido Ojamaa-VKJV 31 Caliber Cap& Ball Revolver Bullet Development

Kaido Ojamaa-VKJV is in the development stage of his planned 31 caliber cap&ball percussion revolver bullet. Here, Kaido Ojamaa-VKJV has already slugged the cylinder chambers with probe bullets to calculate measurements and the thickness of the lead shavings.