The RCBS 9582 Auto Primer Feed Tube for Rock Chucker, JR & Rel Spc Press is a small-primer version designed to streamline your reloading workflow. If you're loading rifle rounds on a Rock Chucker II, JR, or Reloader Special press, this tube eliminates the tedious and error-prone step of hand-feeding primers one at a time. It drops primers automatically into the primer plug and sleeve, letting you focus on consistent, repeatable reloading rather than fiddling with small parts.

Accuracy and safety go hand in hand at the reloading bench. The auto-feed design keeps your fingers off the primers—no greasy hands transferring oil or residue to sensitive components that could cause misfires. The nylon primer pickup mechanism reliably seats each primer without letting them fall out or shift during the press stroke. With a 100-primer tube capacity, you'll spend less time refilling and more time at the press.

This small-primer tube is caliber-agnostic once you've sorted your brass, making it useful for everything from .223 Remington to 9mm handgun loads. Note that it's not compatible with the RC Supreme press, so verify your press model before ordering. The tube comes paired with its large-primer counterpart, giving you both sizes in one package.