Dillon Precision RL550 primer slide return spring – 13928

Dillon Precision Primer Slide Return Spring RL550 – 13928

The Primer Slide Return Spring 13928 is the spring that returns the primer slide on Dillon RL550 presses. Dillon lists it in the Frame & Lower Assy on page 61 of the RL550 manual.

The spring works in tandem with its retainer, the Primer Slide Return Spring Retainer 14025: every time the handle is raised, it pulls the slide back under the magazine tube so it can receive the next primer. A worn-out spring can be identified by the slide failing to fully return, preventing the next primer from dropping into its seat.

Main features

• Original Dillon Precision spare part
• Official name: Primer Slide Return Spring
• Group: RL550 Frame & Lower Assy (manual page 61)
• Function: returns the primer slide under the magazine
• Matching component: Primer Slide Return Spring Retainer 14025

Recommended use

Restoring the primer slide return on Dillon RL550 presses when primer feeding becomes irregular.

Manufacturer code: 13928