10mm 165gr Vcrown longshot max charge 3.8” and 5” velocity
This video demonstrates a reloading process for 10mm ammunition, specifically using Sig Sauer 165gr V-Crown JHP bullets and Hodgdon Longshot powder. It details the measurement of a 9.2-grain powder charge and presents velocity test results from two different barrel lengths: 1243 fps from a 3.8-inch barrel and 1329 fps from a 5-inch barrel, utilizing a Caldwell Ballistic Precision Chronograph. The content is presented by an experienced individual with clear technical knowledge of reloading and ballistics.










