Videos tagged with Cartridge Case

This video explores the 20x138mm belted cartridge case, originally German WWII ordnance used in Flak 30/38 guns. It details how the US captured and tested this ammunition, eventually producing their own '20MM T1' test rounds in 1941 via the Worcester Stamped Metal Company.

This YouTube Shorts video explains whether a cartridge case (bossolo) can be reused, focusing on it as the only reusable component of a firearm cartridge. It links to other videos for more information on cartridge construction and 'setback'. The description includes a strong disclaimer about the dangers of firearms and the legal requirements for handling and modifying them, emphasizing that the content is for informational purposes only and viewers should not attempt these operations without proper qualifications and licenses.

The hourglass effect in 9x21mm cartridges is an aesthetic defect caused by excessive case tightening relative to the bullet. While visually unappealing, it typically doesn't impact function. However, attempting to eliminate it by reducing radial neck tension can lead to bullet setback during cycling, potentially causing firearm malfunctions like failures to chamber.

This review explores a unique headspace-operated semi-automatic conversion of the 1903 Springfield rifle. The mechanism relies on the backward movement of the cartridge case to unlock the bolt, a complex system likely developed by Francis K. Young. While innovative, its sensitivity to ammunition and potential for case rupture likely led to its failure.

This "Guniversity" video, "AMMO 102 - Parts of a Cartridge," aims to educate new firearm owners by breaking down the fundamental components of a cartridge and explaining their functions. The video emphasizes the importance of understanding these basics, even for experienced individuals, to better explain them to newcomers. It's part of a series designed to provide foundational knowledge in a clear and accessible manner.

This video delves into the fundamental aspects of firearm cartridges, specifically focusing on the materials used for cartridge cases. It aims to educate viewers on the advantages and disadvantages of various materials, providing practical guidance on how to identify them. The content is geared towards beginners seeking to understand a core component of ammunition.

This video from Brownells aims to educate new and experienced firearm enthusiasts on fundamental cartridge terminology. Firearm Support Technician Caleb Savant breaks down the components of a loaded cartridge, including the bullet, case, primer, and powder. He explains different bullet types like boattail and flat base, and describes the ogive. The video details various case varieties such as straight-wall and bottleneck, and further categorizes cases by their rim type: rimmed, non-rimmed, recessed-rimmed, and belted. Headspace is also explained in relation to how different case types interact with the firearm's chamber. The content is geared towards improving understanding for those new to firearms or those seeking clarification on these technical terms.

This video demonstrates the process of neck reaming and inside reaming to form 300 BlackOut brass from unusable 5.56 brass. The creator, Deuce and Guns, explains that with a few tools, this transformation is easily achievable. The description also lists specific brands of 5.56 brass that are prone to requiring this process, highlighting potential issues with common ammunition.

This video explores the rich history of Swiss military small arms, focusing on their unique engineering philosophy driven by neutrality. It details the evolution of Swiss rifles from the Vetterli repeating action to the advanced straight-pull Schmidt-Rubin designs like the K31, highlighting their exceptional quality and accuracy. The handgun lineage is also covered, from early revolvers and Lugers to the renowned SIG P210 and modern P220.

This 1625 German breechloading wheellock rifle showcases early firearm innovation with its unique hinged breech mechanism and reusable steel cartridges. It features double set triggers for precision shooting and extensive decorative inlays, highlighting its status as a luxury item for wealthy patrons. The firearm represents a significant, albeit rare, step in the evolution of breechloading technology centuries before metallic cartridges became standard.

This video from MidwayUSA addresses the common reloading issue of a stuck cartridge case in a die. It highlights that while this may not happen often, MidwayUSA offers solutions and a wide range of reloading supplies for rifle, handgun, and shotgun cartridges. The description emphasizes their 30+ years of service to reloaders.

Hickok45 addresses the common issue of case bulges in .40 S&W and 10mm brass, particularly from Glock pistols. He demonstrates how Glock chambers' looser tolerances can cause this expansion near the base. Despite online concerns, he shares over a decade of personal experience reloading .40 S&W from a Glock 23 without incident, suggesting the perceived risks are often exaggerated.