If you load rifle cartridges with long-grain extruded powder, you can now use any manufacturer's powder measure with 7/8" x 14 threads on your AT 500 or RL 550 (Requires the use of an RL 450 powder Die. 20308 This shown in use for reference purposes only.
For warranty information or technical help please contact Dillon directly.
It helps them if you can be in front of your machine when calling if the question is about your machine.
Open 7-6, Monday-Friday; 8-3 Saturday MST
Call Toll Free 800-762-3845 or 480-948-8009
Fax 480-998-2786
E-mail Technical Questions to: tech@dillonprecision.com
Dillon Precision Products, Inc.
8009 East Dillon's Way
Scottsdale, AZ 85260 U.S.A.
