Match Ammo Vs. Ball Ammo Vs. Human Head (what's the difference?)

This video from Palmetto State Armory explains the distinctions between different types of 5.56 ammunition. It covers training rounds like 55 and 62 grain Full Metal Jacket for range practice, match grade ammunition (69-77 grain) for tighter groups at distance, and hunting rounds (soft points, polymer tips, bonded) designed for expansion on impact.

This video explores the terminal ballistics of 9x19mm ammunition by firing rounds into a catalog. The experiment compares a full metal jacket (FMJ) round with a lead-core bullet to a pure lead bullet with an antimony core. The results demonstrate the penetration capabilities of 9mm rounds through paper and the deformation characteristics of different bullet types upon impact with a hard surface.

This video compares the terminal ballistics of subsonic and supersonic .22 LR ammunition. Testing in ballistic gelatin, with and without a denim barrier, revealed that while supersonic rounds produced a larger wound channel, subsonic rounds demonstrated superior penetration, exceeding the FBI's 12-inch requirement. The instructor concludes that subsonic ammunition is not necessarily less lethal.

This video from Top Guns discusses the differences between Full Metal Jacket (FMJ) and Hollow Point (HP) handgun ammunition. FMJ is recommended for practice due to its lower cost, while HP ammunition, like Federal HST, is preferred for self-defense due to its mushrooming effect and reduced risk of over-penetration. The choice ultimately depends on personal preference and intended use.

This video details a ballistic gelatin test comparing .380 ACP, 9mm Luger, .40 S&W, and .45 ACP calibers using 20% ballistic gelatin. The instructor, Buckeye Ballistics, notes that an accidental over-concentration of gelatin resulted in a firmer block, significantly impacting penetration compared to standard 10% gelatin. The test highlights differences in penetration and wound cavity formation between FMJ and hollow-point ammunition across these calibers.

Ryan Gresham of Gun Talk explains the critical difference between Full Metal Jacket (FMJ) and Hollow Point (HP) ammunition for concealed carry. FMJ is recommended for practice due to its lower cost and consistent performance in punching holes, but it's generally unsuitable for self-defense as it tends to over-penetrate and create smaller wound cavities. Hollow points are designed to expand upon impact, creating larger wound channels and stopping threats more effectively, while also potentially reducing over-penetration. Gresham stresses the importance of testing chosen HP ammunition in your specific firearm to ensure reliability.

This video provides a basic introduction to shooting for a first-time user, focusing on the .44 Magnum and a 1911 pistol. The instructor, identified as an experienced shooter and content creator, guides a beginner through safe handling and shooting techniques, emphasizing proper grip and recoil management for the powerful .44 Magnum. The content is high-energy and informal, suitable for new firearm enthusiasts.

This video showcases shooting various firearms including Glocks, Sig Sauers, and 1911s. The instructor, demonstrating experienced authority, highlights the performance of Glocks and Sig Sauers in rapid fire scenarios and discusses the potential reliability issues with some 1911 models, particularly a custom build. The video concludes with a demonstration of a .44 Magnum revolver.

This video demonstrates firing techniques for the MK19 Grenade Launcher, emphasizing target identification and recoil management. An experienced instructor provides guidance on adjusting aim and reducing shoulder pressure for improved stability and accuracy. The demonstration highlights the weapon's blowback operation and impact spread during bursts.

This video showcases a diverse collection of Glock pistols, including the G45, G19, G48, G49, and the rare G17L. The host demonstrates shooting techniques with various models, including dual-wielding the G48s and using Trijicon SRO optics. Notably, the G17L experienced a stovepipe jam, and a Taran Tactical Innovations custom Glock exhibited multiple malfunctions, highlighting potential issues with specific firearms or ammunition. The content is presented with an experienced and entertaining tone.