.38spl Hornady 140gr XTP, Gel Block Testing with the with 5 Barrel Lengths. Clear Ballistics

Update, I had a copy/paste error on my spreadsheet in the weight retention column. Please disregard those data points.

Which bullet is best for running in a revolver and carbine rifle combo?? 1 of several handload bullets that I'll be doing similar testing with over the next several weeks.

A look at velocity, expansion, weight retention and penetration in the Clear Ballistics 10% ballistic gel block with 5 different barrel lengths!

Spreadsheet with data and pics near the end of the video!