Videos tagged with Cartridge Identification

This video details five common mistakes that can damage or destroy firearms. It covers improper cleaning techniques, over-lubrication issues, using incorrect or low-quality ammunition, forcing firearms through malfunctions, improper storage, and incorrect slide manipulation. The instructor emphasizes the importance of proper maintenance and handling to ensure firearm reliability and longevity.

This YouTube video challenges viewers to identify five different 5.56mm ammunition rounds. The title directly asks the audience to participate in a quiz-style format by commenting their answers. Given the focus on ammunition types and a knowledge-based challenge, it likely appeals to firearm enthusiasts interested in ballistics and cartridge identification.

This video breaks down common handgun calibers, specifically 9x19mm Parabellum (also known as 9mm Luger) and .45 ACP. It explains that 9mm Luger is named after its designer, George Luger, and that the '9' refers to bore/bullet diameter while '19' refers to the case length. The video also clarifies that .45 ACP was designed for Colt's semi-automatic pistols, distinguishing it from the .45 Long Colt, which was intended for revolvers.

This video clarifies the common confusion surrounding '9mm' ammunition, highlighting that it refers to multiple distinct cartridges with different dimensions and pressures. It details calibers like 9mm Luger, .380 Auto (9mm Kurz), 9mm Makarov (which uses a larger projectile), and others such as .357 SIG, .38 Super, and various long-case 9mms. The importance of correctly identifying ammunition to prevent dangerous misfires and ensure proper firearm function is emphasized.

This video provides an expert-level breakdown of the vast and often confusing world of .22 caliber cartridges, from rimfire variations like .22 Short, .22 Long Rifle, and .22 WMR to centerfire options like .223 Remington and 5.56 NATO. The speakers, recognized subject matter experts, use technical data and visual aids to explain cartridge construction, compatibility, and historical context, offering valuable insights for firearm enthusiasts.

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.

This episode of Gun Gripes addresses the critical dangers of ammunition mixups, where rounds chamber but are not intended for the firearm. It details common confusions among similar calibers like 7.62mm variations, .38/.32 calibers, and 9mm family rounds. The video also highlights factory errors, defective ammunition, and the risks of high-pressure rounds chambering in lower-pressure firearms, emphasizing shooter responsibility and the importance of checking headstamps.

This guide details how to perform a chamber cast using Cerrosafe alloy, a technique demonstrated by Larry Potterfield of MidwayUSA. This method is crucial for accurately identifying the chambering of older firearms, like the Remington Rolling Block rifle discussed, when original markings are unclear or absent. The process involves cleaning the bore, plugging it, melting and pouring Cerrosafe, and then measuring the resulting cast to determine the exact cartridge dimensions.