View Full Version : Cast booklets size
lonewolf5347
05-12-2017, 10:20 AM
Guys quick question I slug my bore at 0.3567
I wonder should I run plated at .0357
And lead at .0358 ?
Cal. 9 mm
I'd try both at .358"...( did you mean .357" and .358"?)
fredj338
05-12-2017, 12:56 PM
I treat plated like lead, go bigger if it fits.
jsizemore
05-14-2017, 09:37 AM
As long as the boolit is as big as the groove dimension, round and will obturate WHEN IT LEAVES THE CASE it will work. A thousandths or 2 over size compensates for defects.
Wayne Smith
05-16-2017, 08:56 AM
Did you size with pure? Lot of guys state they are sizing with boolits - tin and antimony causes springback. When measuring to four digits this causes error, reading too large a size.
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