Support & Resources
RL550Resources
Manuals, setup and maintenance videos, caliber conversion charts and the parts that fit this machine, all in one place.
- 26 Videos
- 11 Documents
- 3 Conversion Kits
Manuals & Guides
Download the owner's manual, quick start guide and reference sheets for this machine.
Owner's Manual5
Caliber Conversion
Check the chart for what your machine needs, then pick the conversion kit for your cartridge.
Caliber Conversion Chart1
Conversion Kits3
Parts & Accessories
Everything that fits this machine.
Still Need A Hand?
Dillon's support team works on these machines every day. Send us the details and we'll get you running.
800-223-4570
Replacement Parts
Find Your Part
Every exploded diagram from the manual, in page order. Open an assembly to see the diagram and every part on it, then click the part to order it.
Replacement Parts Complete Assembly
Frame & Lower Assembly
Platform & Components
Primer Feed Assembly
Powder Measure Assembly
Primer Slide Assembly
No part matches that. Try the part number on its own, or a single word such as "spring".
Cannot find a part on a diagram? Call Dillon on 800-223-4570 with the machine and the item number from the diagram and we will identify it for you.
Set It Up. Keep It Running.
No videos match that search.
Know Before You Buy
RL550 Reloading Machine
Questions, Answered.
How many rounds per hour can the RL550C load?
What calibers will the RL550C load?
Does the RL550C index automatically?
Does the RL550C come with dies?
What do I need to change calibers on the RL550C?
What warranty does the RL550C come with?
Specs
Technical Features
- 4-station, manually-indexed toolhead
- Loads up to 500 rounds per hour
- Over 160 rifle & pistol caliber conversions available
- Loads .32 ACP up to .338 Lapua, .416 Rigby and .460 Weatherby
- Removable toolhead keeps dies in adjustment between caliber changes
- Accepts any standard 7/8" x 14 die set
- Powder measure with large and small powder bars
- Low-primer alarm
- Backed by Dillon's No-B.S. lifetime warranty















