Dillon 750XL Primer Assembly, Low primer alarm and Powder Rod holder.
by Putz2 · via Thingiverse
| Format | STL |
| Category | Gadgets |
| License | CC BY-SA |
| Uploaded | Feb 27, 2026 |
⬇ 19 downloads
👁 61 views
Description
I designed this to hold the complete primer assembly from Dillon 750XL including the Low primer alarm. I tend to run a Dillon universal de capping die and a swage on my press before wet tumbling brass to get the pockets clean. Removing the primer assembly to put in the swage and removing the powder charge rod has always caused problems because no matter where I sat it on my bench it would fall over or I would bump the alarm at set it off so made this to hold all of it in a nice compact fashion. In the pic you can also see the primer rod hanging with an added primer weight that I down loaded from makers world (" Dillon Precision Primer Weight" by the developer thecourier49) I added to this make a primer rod holder that was designed to hold the rod with the weight attached. Version 2 : After posting the original build I realized I had not made spots for all the pieces so I went back and added a spot for the primer assembly nuts, rod, Primer slide and the black metal piece that fits under the assembly. Saw all those other small parts sitting on my bench and kicked my self for not taking those into account because they are easy to misplace (AKA hiding them on myself).
Originally published on Thingiverse