Tom Gresham's Gun Talk - 03.23.14 Part A

This video tests the ballistic resistance of a large rubber band ball against various calibers of bullets, from .22LR up to .50 BMG. The experiment demonstrates that while the rubber band ball can stop smaller calibers and even slugs and rifle rounds to some extent, it is ultimately overwhelmed by higher-powered ammunition like the .30-06 and .50 BMG, with the latter completely destroying the ball and its target.

This video demonstrates the penetration capabilities of various firearm calibers through rolls of toilet paper. It highlights how different bullet types and energy levels affect penetration depth, offering a visual, albeit unconventional, comparison of ballistic performance. The experiment provides a basic understanding of how projectile energy translates to stopping power against a soft, compressible medium.

This video investigates the impact of ported barrels on firearm ballistics, specifically muzzle velocity. The test compares a ported 3-inch Grizzly revolver against unported 3-inch and 2.5-inch Colt Python revolvers using .357 Magnum and .38 Special +P ammunition. Results indicate that porting can reduce overall velocity, potentially more than a reduction in barrel length alone.

This video from Banana Ballistics explores the effectiveness of DIY shotgun slugs, specifically wax slugs and cut shells, compared to standard rifled slugs. The instructor, demonstrating significant expertise in ballistics and shotgun performance, conducts accuracy, penetration, and steel target tests. While the DIY options show promise in certain areas like reduced penetration, they exhibit inconsistency and generally fall short of traditional slugs for self-defense or hunting applications.

This video from Yee Yee Life tests the ballistic penetration capabilities of various firearms against stacked soccer balls. The experiment progresses from a .22LR up to a .50 BMG, demonstrating how many soccer balls each caliber can penetrate before the projectile is stopped or significantly deflected. The results highlight the increasing destructive power of larger calibers and the surprising resistance of inflated soccer balls.

This video provides a detailed ballistic comparison between the 6.5 PRC and the 270 Winchester, highlighting their performance differences in penetration, terminal ballistics, and long-range accuracy. The presenter, an experienced firearms instructor, demonstrates that while the cartridges are ballistically similar in many aspects, the 6.5 PRC's modern design and ability to stabilize high-BC bullets offer a slight advantage in extended range performance.

This video demonstrates a realistic home invasion self-defense scenario using force-on-force training with Simunition. Expert instruction from Chris Cerino highlights the importance of tactical techniques like the 'Shoulder Bump' for improved weapon handling and cover utilization. The training emphasizes stress inoculation and identifying areas for improvement to increase survivability.

This guide, based on instruction from Mike Seeklander, a professional trainer and competitive shooter, details tactical movement and cover techniques. It emphasizes proactive avoidance, proper use of cover, and minimizing exposure when engaging threats. The techniques are demonstrated using various firearms and accessories, highlighting practical application in self-defense scenarios.

This video demonstrates critical self-defense principles through simulated real-world scenarios, emphasizing the importance of situational awareness, cover, and verbal de-escalation. Instructor Chris Cerino, a high-authority figure, guides participants through mistakes made in high-stress situations and provides actionable training to improve performance. The content highlights the necessity of practical, stress-inoculated training beyond basic concealed carry.

This guide details the operation and shooting of the North American Arms (NAA) Ranger II mini revolver, focusing on its unique break-top design. Expert Ryan Gresham highlights the ease of loading/unloading and its historical appeal, while demonstrating effective shooting techniques for this compact firearm. The Ranger II is presented as a capable option for concealed carry and range enjoyment.