17.68mm long? That doesn’t sound right at all. That would make them less than 3 calibers…
DBP-95 is show sectioned in the case at left, here. It appears to be around 4 calibers long.
I am specifically looking for dimensions of the DBP-10 bullet, but even the DBP-95 would be appreciated.
Do you have a scale? If so, to measure case capacity, all you have to do is plug the primer pocket of the case, fill it with water until the meniscus is showing, and then dump the water out onto a container on a scale. The weight of the water gives you the volume of the case. In the US, case volume is simply measured as grains water, and that will suffice. To convert to cubic centimeters, divide by 15.43.