The MEC Mayville Engineering INC 50234 is a product of remarkable precision from MEC. This progressive charge bar operates via a process that involves first measuring powder by volume, before it is meticulously dropped into the hull.Following this, the gadget measures the shot - the projectile to be fired from the charge bar - ensuring it\'s ready to be dropped precisely into the wad column. The meticulousness of the process ensures reliability and accuracy in the functionality of this product.