The U.S. Army Marksmanship Unit discusses necking cartridge cases up and down, the differences in cartridge concentricity (runout) that occur based on one’s method and some “fixes” that can reduce runout as we load.
There is one critical item that often gets overlooked as folks talk about interesting topics such as reloading die brands and types, scale types and brands. And, what might that item be?
Some unusual quirks can occur when loading progressively.
Starline Brass has a new online promotion that includes great prizes like a Hornady Lock-N-Load AP Reloading Press.