Lee Precision primer feed spring for Six Pack Pro PR5343

Lee Precision primer feed spring for Six Pack Pro PR5343

The PR5343 spring is the elastic component that pushes the primer stack along the feed channel of the Lee Six Pack Pro progressive presses. It is the spare part to replace when the press starts skipping primers or feeding them late: a weakened spring fails to maintain constant pressure, and feeding becomes irregular, especially during longer production cycles.

Lee identifies it as the primer feed spring for the Six Pack Pro and provides it in a gold finish, useful for distinguishing it at a glance from the other springs on the press. One is required per machine, so the replacement covers the entire function without the need to purchase other components. As it is a part subject to cyclic fatigue, it is advisable to keep one as a spare along with the other parts of the priming system.

Main features

• Primer feed spring
• Gold finish
• Quantity required: 1 per press
• Genuine Lee Precision replacement part
• Manufacturer code: PR5343

Recommended use

Designed for the maintenance of the primer feed on Lee Six Pack Pro presses. Verify the code on your press's exploded parts diagram and, after replacement, check the primer advancement without primers before resuming reloading.

Package contents

• 1 primer feed spring

Manufacturer code: PR5343