Filing Cabinet vs Higher and Higher Caliber Bullets

This YouTube video delves into the effectiveness and history of the .45 ACP caliber, aiming to challenge common perceptions, particularly among 9mm enthusiasts. It promises to uncover facts beyond the surface, covering historical context from 1911 and modern performance statistics of this "fight-stopper." The content appears to be a comparative analysis or informational piece focusing on the firepower and longevity of the .45 ACP.

This video delves into the often-overlooked aspects of the .45 ACP cartridge, aiming to debunk myths and highlight its modern performance. It promises to cover historical context, practical applications, and why this caliber has remained a popular choice for over a century, particularly as a "fight-stopper."

This video tests the ballistic penetration of various firearms calibers through a 2500-gallon water tank. Results show that even powerful rounds like .50 BMG and 5.56 NATO fragment or deform significantly upon entering the water, failing to reach a target 6.5 feet away. Smaller calibers like .22 LR and 9mm are stopped with minimal deformation. Approximately 6.5 feet of water provides substantial protection against most common firearms.

This video tests the bullet-stopping capability of a 25-foot streetlight pole against various calibers. Lower calibers like .22 LR, 9mm, .45 ACP, and .44 Magnum caused dents but failed to penetrate. The .50 AE and 12-gauge slug also failed to penetrate, creating significant damage. However, a .308 Win and a .50 BMG round easily penetrated the pole, demonstrating the significant difference in power between handgun/shotgun rounds and high-powered rifle rounds.

This YouTube video challenges the relevance of the .45 ACP caliber in the context of 2025. The title directly poses the question of whether .45 ACP is outdated and still holds a place in modern firearm considerations. The content likely explores the strengths and weaknesses of .45 ACP, potentially comparing it to more contemporary calibers like 9mm, and discusses its suitability for various applications such as self-defense, concealed carry, or duty use in the near future. The video aims to spark a discussion among firearms enthusiasts about the evolution of ammunition and handgun calibers.

This video tests a single military sandbag's ability to stop various firearm calibers, from 9mm to .50 BMG. Handgun rounds and intermediate rifle calibers like 5.56 NATO and .450 Bushmaster were successfully stopped. However, the sandbag was completely penetrated by a .50 BMG round, highlighting its limitations against heavy anti-materiel ammunition.

This video tests the ballistic resistance of an excavator bucket against various calibers, from .22 LR to .50 BMG API. While smaller calibers and even .450 Bushmaster and .308 were stopped, the .50 caliber Armor Piercing Incendiary round successfully penetrated the bucket, destroying a dummy target behind it. The test highlights the significant difference in terminal effects between standard rifle rounds and specialized armor-piercing ammunition.

This video tests the penetration capabilities of various calibers against a large pine tree, culminating with a .50 BMG API round. Surprisingly, even powerful rifle rounds like 5.56mm and 7.62mm, as well as handgun rounds like 10mm and .44 Magnum, failed to fully penetrate the tree. The .50 BMG API round, while charring the entry point, also did not exit the back of the tree, demonstrating the significant stopping power of a substantial tree trunk.

This video tests the penetration capabilities of various firearms rounds in a swimming pool, from .22 LR to .50 BMG. Surprisingly, higher velocity rifle rounds like the .223 and .308 fragmented quickly, while the .50 AE Desert Eagle traveled the furthest at 190 inches. The .50 BMG sniper rifle, despite its power, only penetrated 61 inches, likely due to massive energy displacement.

This video tests the ballistic resistance of a Secret Service Suburban window against various calibers, from .22 LR to .50 BMG. While smaller calibers and even a 10mm and .44 Magnum were stopped with varying degrees of damage, the window was eventually penetrated by a .50 BMG sniper rifle round. The testing provides a clear demonstration of the limits of armored vehicle glass against high-powered rifle threats.