Dillon RL550 Primer System Stopper / Disabler - Blocks Priming Function For Safe Case Processing

About This Product

Do you use your Dillon RL550 progressive press for tasks where you don't want to prime cases, like decapping, sizing, or case prep? This simple little primer stopper is the perfect solution. It's a small, unbranded part (likely 3D printed or machined) that you install to physically block and disable the priming system on your RL550. This lets you run brass through the press without the risk of accidentally seating a primer, which is great for safety and for specific reloading steps. It's brand new, made in the USA, and fits the Dillon RL550 model. Installation is typically quick and doesn't require permanent modification. A must-have accessory for serious reloaders who want maximum versatility and safety from their press. Run your press as a single-stage for certain jobs without any hassle. Keep your priming separate and controlled.

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