Conversion Kit | Rapid Primer Filler | Large Prime

Swap between small and large primers on your Rapid Primer Filler, or stock up on extra tubes for your next long session. These changeover kits work with both the RF100 and the Rapid Primer Filler, and include everything needed to make the switch — adaptor parts and tubes. If you're here just to add tubes, that's the easy part: use the tube and set the adaptor pieces aside. You'll have spares on hand when you do decide to change primer sizes.