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I bought a bunch of 1x brass for my .223, fully prepped but not primed. Really good stuff, very consistent. One of the consistent measurements is neck diameter. The inside diameter is .215" or .216", which differs from my neck sizing measurements. When I neck size the diameter is very consistent at .219" to .220".
When loading bullets I can really tell the difference. Since neck tension is a key factor in consistent accuracy I would like to get all of my brass to .219" or .220."
My question is, will I adversely affect my Lee collet die by running the brass through my neck sizer, or would it be better simply to pass the neck over the expander ball on my FL sizing die?
P
When loading bullets I can really tell the difference. Since neck tension is a key factor in consistent accuracy I would like to get all of my brass to .219" or .220."
My question is, will I adversely affect my Lee collet die by running the brass through my neck sizer, or would it be better simply to pass the neck over the expander ball on my FL sizing die?
P