10mm vs .45 ACP with the Springfield Armory 1911 TRPs| Gun Talk
This video provides an informative comparison between the 10mm and .45 ACP calibers, specifically using Springfield Armory 1911 TRP Operator pistols and Barnes TAC-XP ammunition. Expert Tom Gresham demonstrates and analyzes the terminal ballistics of each round through water jug tests, highlighting that while penetration was similar for these self-defense loads, the 10mm possesses significantly more energy. The discussion also touches upon the increased penetration capabilities of 10mm hunting ammunition.













