Videos tagged with Spring Tension

This video discusses potential modifications by BH Spring Solutions aimed at improving the safety of the SIG Sauer P320 by increasing sear and striker lug overlap. The presenter, Ben Stoeger, believes BH Spring Solutions is directionally correct in their approach to reducing uncommanded discharges, though he notes the lack of definitive proof in BH's own testing methodology. The discussion touches on the importance of sear engagement in firearm design, referencing John Browning's principles.

This video features a detailed technical discussion and debate regarding the internal mechanics of the Sig Sauer P320, specifically focusing on its sear mechanism, trigger bar, and disconnector. The participants explore the potential for malfunctions, particularly concerning the sear's interaction with other components when the firearm is out of battery. The conversation delves into the physics of inertia, spring tension, and momentum as they relate to firearm safety and reliability, with a strong emphasis on the scientific principles governing firearm operation and the rigorous testing required to ensure safety.

This video explores a homemade, left-handed "Melon Hand Trap" based on a 1934 Popular Science article. While the original design aimed for press board or light wood construction, this example is made of metal. The presenters discuss the challenges of replicating the trap today due to variations in modern hardware like nails and wire, and the difficulty in achieving proper spring tension for consistent clay target launching. They demonstrate its use, highlighting the issues caused by its left-handed orientation for right-handed throwers and insufficient spring power, suggesting modifications like a tighter spring are needed for optimal performance.

This video discusses potential issues with new Mechar metal Glock magazines. The speaker, Ben Stoeger, reports personal experience with a magazine falling out of his Glock 34 and receives similar feedback from law enforcement testing, noting frequent fail-to-feed malfunctions, especially with Ramjet components. The consensus is to wait before adopting these magazines over standard Glock offerings.

This video demonstrates a technique for clearing a stuck magazine on a Sig Sauer P365 XL, particularly when the magazine release is engaged but the magazine won't drop due to spring tension. The instructor emphasizes that for realistic carry, the ability to quickly rip a magazine out is more critical than the speed of funneling a new one in. The recommended solution involves locking the slide to the rear to relieve tension, allowing for magazine removal.

This guide details the disassembly and reassembly of a 22LR conversion bolt carrier group, including cleaning procedures. It emphasizes managing spring tension during disassembly and highlights a technique called 'buzzing the chamber' using a drill and bore brush for thorough cleaning and polishing of the chamber adapter. The video also touches on compatibility with gas piston systems.

This guide explains that storing loaded magazines long-term does not degrade them, contrary to common myths. It details how to use specific accessories like PMAG dust covers to reduce feed lip stress and emphasizes the importance of storing magazines in a cool, dry environment. Proper maintenance, including cleaning and light oiling, is crucial to prevent rust and ensure reliability, especially after exposure to elements or heavy use.

This quick tip from Richardson Precision & Training offers a method for new shooters to break in their magazines. By loading 50% of a magazine's capacity and leaving it overnight, shooters can alleviate spring tension, leading to improved magazine function and reliability. The process involves loading, resting, unloading, and then attempting to load more rounds to feel the difference.

This guide details a common AR-15 magazine loading technique demonstrated by an instructor. It explains why loading a 30-round magazine to full capacity can cause seating issues when the bolt is closed due to excessive spring tension. The recommended practice is to load only 28 rounds for easier and faster magazine insertion during reloads.

This guide explains the operation of OTF (Out The Front) automatic knives, specifically the Tekto A5 Spry. It details the double-action mechanism involving a spring-tensioned thumb slide for both blade deployment and retraction. The explanation emphasizes the mechanical process of storing and releasing energy to operate the blade.

This video demonstrates the critical technique of forcefully seating a firearm magazine. The instructor emphasizes that a firm 'slap' is necessary, especially with fully loaded magazines, to overcome spring tension and ensure the magazine is fully engaged with the bolt carrier group. This prevents potential malfunctions or the magazine falling out during operation.

This guide, presented by a recognized firearms expert, details the practical implications of loading AR-15 30-round magazines to either 28 or 30 rounds. It demonstrates how loading to 28 rounds facilitates easier magazine seating on a closed bolt due to increased spring travel. Conversely, loading to 30 rounds requires a firmer seating action but is shown to be secure with a proper 'shake test'. The video emphasizes practical application and addresses a common debate within the firearms community.