21st Century - Primer Pocket Plug/O Rings Type:Small The Tactical Range Backpack is

The Tactical Range Backpack is designed to provide hands-free

Simply empty the tumbler into the stacked pans

With some exception of course

irregularities and burrs at the mouth of the case

Ideal for gun enthusiasts and professionals alike

21st Century - Primer Pocket Plug/O Rings Type:Small The Tactical Range Backpack isWeighing is a technique used to sort cases based on volume. By plugging the primer pocket, the case can be set on a precise electronic scale, filled with water and weighed. Subtracting the weight of the case and the plug from this measurement gives us the weight of the water in the case (a direct indicator of volume, no math necessary here) and the sorting process can begin.