09 January 2005, 03:23
OlliInside neck diameter
Does anyone have a micrometer and a .222 case within reach?
What is the inside neck diameter of a sized, relatively new .222 case (5,65 mm .222 expander ball (std. RCBS))?
09 January 2005, 09:17
craigsterMy Federel brass sized with a Redding neck sizing die measures .218-.219".