Dillon Precision primer retaining pin for Square Deal B, RL 550 and XL 750

Dillon Precision primer retaining pin

The primer retaining pin is the catch that holds the primer at the exit of the magazine, in the primer feed body. It blocks the primer column and releases only one piece at a time when the slide moves to the pick-up position: the consistency of the feeding system depends on this catch.

In the parts list of the RL 550B manual, part number 14051 is listed as "Primer Feed Stop Pin". In Dillon exploded diagrams, it appears in the auto primer group of the Square Deal B (page 52 of the manual), in the primer feed of the RL 550 (page 64), and in the primer feed body of the XL 750 (page 57), along with the 13979 spring and the 13964 screw.

Main features

• Primer retaining catch in the primer feed
• Original Dillon Precision spare part
• Listed for Square Deal B, RL 550, and XL 750

Recommended use

Replacement of the catch when primer feeding becomes irregular or allows more than one primer to pass through per cycle, on Dillon Square Deal B, RL 550, and XL 750 presses.

Manufacturer part number: 14051