Videos tagged with Bullet Diameter

This video from Hickok45 delves into the surprising history and actual measurements of the .38 caliber cartridge. It explains how modern .38 Special and .357 Magnum rounds, despite their names, have a bullet diameter closer to .357 inches due to historical design changes. The discussion highlights how many popular calibers, including 9mm, share a similar actual bullet diameter, often retaining older names for marketing or consistency.

This video analyzes a catastrophic firearm failure caused by a feeding jam that over-compressed the powder charge. The incident highlights the critical importance of recognizing and addressing ammunition issues to prevent dangerous pressure spikes. The shooter was unharmed as the pistol absorbed the damage, underscoring the need for constant vigilance and proper gun handling.

This video debunks the common misconception that kinetic bullet energy directly represents a cartridge's 'killing power.' The creator argues that this is a myth often exploited for ammunition sales, and explains that understanding bullet weight, diameter, and construction is crucial for a more accurate assessment. The video aims to clarify the complex relationship between kinetic energy and terminal ballistics using simple illustrations and standard ammunition data.

This video delves into the complexities of '.30 caliber' ammunition, revealing it's not a single standard but a range of bore diameters, typically .308 to .311 inches. It highlights how various cartridges, including .308 Winchester, .30-06 Springfield, and .300 Blackout, share the same .308 projectile diameter but differ significantly in case and powder. The discussion also touches on historical military designations, European and Russian variants with wider tolerances, and the importance of understanding specific cartridge pressures to avoid dangerous mix-ups, particularly with pistol rounds like the 7.62x25 Tokarev and 7.63 Mauser.