Videos tagged with Firearms Science

This video from Civilian Tactical explores the volatility and penetration capabilities of blue-tipped 9mm ammunition. The demonstration involves shooting a Ford Explorer door to observe the effects, highlighting the ammunition's explosive potential on soft targets and its ability to cause significant damage and smoke when impacting harder surfaces like a car door. The presenter, exhibiting experienced analysis, notes the surprising outcome of the door opening after being shot.

This video tests the lethality of 100% stone musket balls fired from a 12-gauge shotgun. The tests included accuracy against a steel silhouette, energy transfer via a water jug, and penetration into ballistics gelatin. The stone balls demonstrated surprising accuracy and power, causing significant damage and deep wound channels in the gelatin, leading to a conclusion of extreme lethality.

The title "What goes up must come down" combined with the description's lack of specific details suggests a video that might involve ballistics, projectile trajectory, or potentially even a discussion about gravity's effect on fired rounds. Without further context from a transcript or visual cues, it's difficult to pinpoint the exact firearms or activities featured. It could be a scientific explanation, a demonstration of bullet drop, or a more abstract representation related to shooting.

This video explores the extreme velocity potential of the .17-5.56 KAK wildcat cartridge, achieving over 5,200 FPS, nearly 1 mile per second. Testing reveals its devastating effect on targets like watermelons and ballistic gel due to rapid fragmentation and temporary wound cavity expansion. While it penetrates Level 3A body armor, it is stopped by Level 4 ceramic plates.

Gunpowder requires confinement to explode; when unconfined, both smokeless and black powder burn steadily. Smokeless powder burns predictably, while black powder burns faster and more aggressively. The key to a propellant's effectiveness is its ability to produce rapid gas expansion under pressure within a firearm's chamber.

This video, Part 2 of a discussion, delves into the scientific and physics-based reasons behind an unusual ammunition incident where a falling shell reportedly set off other ammunition. It promises a detailed explanation, including mathematical and physics concepts relevant to weapon science. Viewers interested in the technical aspects of firearms and ammunition safety will find this content educational. Part 1 of the discussion is linked for those seeking the full context.

This video scientifically tests the effective lethal range of 12 Gauge shotguns using birdshot, 00 buckshot, and slugs against ballistic gel targets. Slugs proved lethal and accurate beyond 100 yards, 00 buckshot remained lethal to around 50 yards, while birdshot was only reliably lethal at very close ranges (under 15 yards). The experiment highlights the significant differences in shotgun ammunition performance and effective range.

This YouTube Shorts video compares the effectiveness of the 4.6x30mm cartridge against body armor. While the description is minimal, the title strongly suggests a ballistics test or demonstration focusing on the terminal performance of this specific ammunition when interacting with protective gear. The content likely aims to inform viewers about the capabilities of the 4.6x30mm round in a defensive or tactical context.

This video from Brownells Gun Techs, Caleb and Steve, dives into the concept of ballistic coefficient (BC). They explain that BC is a measure of a bullet's ability to overcome air resistance, with higher numbers indicating better performance. They illustrate how bullet shape, like long and narrow versus short and squat, impacts BC. The discussion highlights the importance of BC for long-range shooting and mentions its lesser significance for shots under 100 yards. Caleb also touches on scenarios where a high BC bullet might not be the optimal choice. The video encourages viewer interaction in the comments section.

This episode of the GUNS Magazine Podcast features Brent T. Wheat, Roy Huntington, and Tom McHale dissecting the concept of "knockdown power." They aim to clarify this often-misunderstood topic, differentiating it from Hollywood exaggerations and hunting folklore, by applying principles of physics and terminal ballistics. The discussion includes analogies, real-world experiences, and insights from wound ballistics expert Martin Fackler, offering a scientific perspective on the subject.

Understanding bullet stabilization is crucial for long-range accuracy. The gyroscopic effect, generated by barrel twist, counteracts the overturning moment caused by a bullet's angle of attack. VLD bullets, designed for aerodynamic efficiency, require specific twist rates to maintain stability at high velocities, with some reaching 250,000 RPM. Always consult manufacturer data for appropriate barrel twist rates based on caliber, bullet weight, and design.