- Dec 25, 2007
- Youngsville, NC
I own 5 Dillon loaders and 2 RCBS Rock Chuckers. Last week I was loading on one Dillon 550 with no issues. I switched loaders and did not adjust my dies. The loaders were about .005 different in stroke and I ruined 200 pieces of brass. Just because they look the same, are the same models, and the parts are interchangable they are not the same. Learn from my mistake.