What weapons and calibers are best for home defense?
This video tests common firearms and calibers for home defense, focusing on drywall penetration. It reveals that most defensive calibers, including 9mm, .45 ACP, 12 Gauge buckshot/slugs, and 5.56mm, significantly over-penetrate standard interior walls. Heavy rifle calibers demonstrate extreme penetration. The conclusion emphasizes training and backdrop awareness over specific caliber choice for home defense.









