Products for the

21st Century Shooter/Reloader

Primer Pocket Plug-Large -- #0063

5 Primer Pocket Plug O-Rings -- #0065

Primer Pocket Plug for H20 Weighing

Primer Pocket Plug-Small -- #0061

One of our representatives will be happy to contact you within 24 hours. For urgent needs call us at: +1.260-273-9909


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H2O weighing 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.  Our plugs are available for both small and large primers.


Primer Pocket Plugs

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