9mm vs 40 vs 45: Can’t Believe The Results

This video provides an expert-level analysis of the .45 ACP cartridge's effectiveness, comparing it to 9mm. It delves into the historical context of its design by John Browning, its ballistics, and its performance in modern contexts. The analysis debunks myths like 'knockdown power' and emphasizes that shot placement, penetration, and expansion are key factors, with modern ammunition narrowing the performance gap between calibers. The video concludes that .45 ACP remains a viable and effective cartridge, especially for suppressed use, but stresses that shooter skill and training are paramount.

This video details an experimental test to determine how many bricks are required to stop various bullet calibers, from .22 LR up to .50 BMG. The host, demonstrating familiarity with safe firearm handling and various platforms, tests handguns and rifles, showcasing the significant penetration power of larger calibers like the .50 AE and .50 BMG. The experiment provides a visual demonstration of projectile energy transfer and material resistance.

This video provides a practical, experimental guide to understanding how winter clothing can impede self-defense ammunition performance. The host, demonstrating high authority in tactical gear and ammunition testing, uses ballistic gel to show that common JHP rounds in .380 ACP and 9mm Luger often fail to expand when fired through heavy clothing, leading to over-penetration. The 10mm Auto is highlighted as a caliber that can maintain expansion under these conditions.

This guide details the process of evaluating the terminal ballistics of the .45 Auto cartridge, as demonstrated by Garand Thumb. It covers setting up a comprehensive testing environment with high-speed cameras and simulated tissue targets to analyze various ammunition types, from standard FMJ to advanced hollow points. The analysis aims to demystify the legendary stopping power of the .45 Auto by comparing its performance against modern standards and other calibers like 9mm.

This video details a comprehensive ballistic gel test of Hornady Custom 147 Grain 9mm ammunition, conducted by an experienced instructor. The test evaluates projectile performance through a heavy clothing barrier using two different handguns, the Canik Mete MC9 and FN 509, with detailed analysis of velocity, penetration, expansion, and weight retention. The instructor provides expert insights into the effectiveness of this ammunition for self-defense based on the empirical data gathered.

This video, presented by an experienced instructor, identifies the five worst calibers for budget ammunition stockpiling in 2026: 300 Blackout, 10mm Auto, .45 ACP, 6.5 Creedmoor, and .308 Win/7.62 NATO. It highlights their high cost per round due to limited mass production or material expenses. The instructor recommends more affordable and widely available alternatives like 9mm, .40 S&W, 5.56mm/.223, and 7.62x39mm for budget-conscious individuals.

This video provides an expert-level comparison between the .44 Magnum and .50 Action Express calibers, featuring a Magnum Research Desert Eagle and a Ruger Super Redhawk. The host, demonstrating high authority, conducts a series of tests including penetration through lumber, steel, sand, and concrete, followed by ballistic gel testing with hollow-point rounds. The analysis highlights differences in muzzle energy, penetration, and wound channel, ultimately questioning the cost-to-performance ratio of the .50 AE.

This video provides an in-depth, experimental comparison between .223 Remington and 5.56x45mm NATO cartridges, utilizing a chronograph and various barrier materials. The host, demonstrating high expertise through empirical testing, reveals significant performance differences, particularly in barrier penetration, with 5.56x45mm NATO generally outperforming .223 Remington.

This video from Banana Ballistics explores the surprising lethality of "less lethal" shotgun ammunition. Through rigorous testing with ballistic gel and plywood, the host demonstrates that rounds like bean bags and high-velocity .410 rubber buckshot can cause significant damage, challenging the common perception of these rounds as entirely non-lethal. The testing highlights the importance of understanding ammunition performance beyond its intended classification.

This guide details a ballistic test comparing the steel penetration capabilities of .308 Winchester and 7.62x51mm NATO cartridges. Conducted by Banana Ballistics host, the experiment uses controlled variables and custom tools to measure impact depth on steel plates at 50 yards. The results indicate that 7.62 NATO demonstrated superior penetration over .308 Winchester, a finding attributed to potential differences in bullet construction rather than advertised velocity or energy.