If your shell holder doesn't securely grip the sell and firmly fit into the press during reloading, you're bound to have headspace and sizing problems. RCBS manufactures their shell holders to the industry's tightest tolerances, using only the finest steel.
#1 Shellholder fits :
218 Bee
25-20 Winchester
8mm Lebel French Revolver
#1
Specifications
Manufacturer: RCBS
Manufacturer No : 09201
SKU : 5664
UPC : 076683092014
Warranty : If any of your RCBS equipment breaks or doesn't work, they will fix it or replace it. No time limit. No questions asked.