Powder Measure Adapter
Stock Number: 20029
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 RL 550 Series or BL 550 press. Dillon Precision recommends the Redding-Match Grade Model 3BR Powder Measure with this adapter.
Requires the use of an RL 450 powder die (part #20308)