That is the reason to use the Beggs version. Gene's design reamer incorporated a radius at the neck shoulder juncture to eliminate that problem.I shot a .220Russian for a while in competition and while it was accurate, one had to hold back on full load as the brass tended to lengthen. 3700 fps was top acceptable speed. When I cranked it up to 4100 fps the brass had to be trimmed to length every second firing.

We use essential cookies to make this site work, and optional cookies to enhance your experience.