Here we go again....Why do you feel so compelled to trim auto pistol brass. I have loaded hundreds of thousands of pistol ammo and I have NEVER trimmed the brass.
If you are measuring unsized (fired) brass, it will come up short. If it was factory ammo and fired w/o any issues, why are you trying to make an issue where there was none.
Relax and step away from the calipers. Measuring and trimming is for rifle brass.
In life, strive to take the high road....It offers a better field of fire.
"Robo is right" Fuzzball
Last edited by robocop10mm; 05-01-2010 at 12:36 PM.