Underwood Ammo 9mm +P+ 105gr Controlled Fracturing Hollow Point Ballistic Gel Test (HD)

This video conducts a ballistic gel test comparing two .38 Super self-defense ammunition types: Colt Defense (DoubleTap) 124gr JHP and Lehigh Defense 115gr Controlled Fracturing. The test, performed from a Colt Gold Cup National Match 1911, reveals significant differences in terminal performance. The Colt ammunition failed to expand, tumbling and exiting the gel block with no expansion, while the Lehigh ammunition fractured as designed, with its fragments and core achieving substantial penetration and spread.

This guide details a professional ballistic gel test of Underwood Xtreme Defender 9mm ammunition, including +P and +P+ variants. The test, conducted by a Tools&Targets host with high authority, utilizes a LabRadar chronograph and an HK SP5 to measure extreme velocities and terminal performance through a clothing barrier. Key takeaways include detailed penetration depths and projectile integrity analysis, highlighting the effectiveness of these specialized rounds for self-defense scenarios.

This video details a comprehensive ballistic gel test of Hornady Custom 147 Grain 9mm ammunition, conducted by an experienced instructor. The test evaluates projectile performance through a heavy clothing barrier using two different handguns, the Canik Mete MC9 and FN 509, with detailed analysis of velocity, penetration, expansion, and weight retention. The instructor provides expert insights into the effectiveness of this ammunition for self-defense based on the empirical data gathered.

This video by Ted from Line45 outlines seven essential calibers Americans should stockpile to prepare for potential ammunition shortages, citing patterns observed in past events like the 2020 crunch. The advice focuses on calibers that disappear first due to high demand from various user groups, supply chain vulnerabilities, and production limitations. The instructor emphasizes maintaining separate stashes for training and defensive ammunition for each caliber.

This video explores the physics and performance of fluted projectiles, often referred to as External Hollow Points (EHPs), comparing them to traditional hollow points. The presenter details the Venturi effect and hydraulic jump principles theorized to explain their performance without relying on expansion. Personal ballistic gel testing, following FBI barrier test protocols, is presented to demonstrate their consistency through barriers and potential for increased tissue damage.

This video reviews ten firearms suitable as truck guns for 2026, emphasizing versatility, compactness, and firepower. It highlights AR pistols like the Wilson Combat ARP for their adaptability in various calibers, and pistol caliber carbines such as the CZ Scorpion Evo 3 S1 and Kel-Tec Sub2000 CQB for their concealability and common ammunition. Shotguns like the Kel-Tec KS7 and SP12 Compact are presented for their close-range effectiveness, while AR-pattern platforms like the Bear Creek Arsenal AR10 pistol in 8.6 BLK and the Smith & Wesson Response offer modern features and modularity. The Ruger LC Carbine in .45 ACP and the Black Aces Tactical Pro Series L lever-action shotgun are noted for their practicality and unique designs. The Sig P320 Flux Legion package is showcased as an integrated pistol-caliber carbine system.

This entry details a concerning incident involving ATF agents and a US Navy sailor, highlighting critical aspects of firearms law, NFA regulations, and individual rights during law enforcement encounters. It emphasizes the importance of documentation, legal counsel, and understanding seizure procedures. The expert analysis underscores the potential for overreach and the need for vigilance in protecting legally owned property.

This video provides an expert-level analysis from Mrgunsngear on selecting firearms to confront groups of armed violent criminals. It covers handguns, shotguns, pistol caliber carbines, and rifles, emphasizing the AR-15 as a highly effective platform for home defense scenarios. The instruction highlights the importance of capacity, accuracy, and terminal ballistics when facing multiple threats.

This video from Mrgunsngear Channel, featuring an expert speaker with deep knowledge of FFL reporting and the Gun Control Act of 1968, discusses ATF agents conducting door-to-door inspections without warrants. It highlights that homeowners possess Fourth Amendment rights and can refuse entry or inspections without a warrant, advising viewers to request a warrant or contact an attorney if approached by agents. The content emphasizes the legal framework surrounding multiple firearm purchases and straw purchasing.

This comprehensive guide from Mrgunsngear details a standard post-range cleaning and lubrication routine for AR-15 series rifles. It emphasizes safety, proper disassembly, effective cleaning techniques using CLP and specialized tools like the CAT M-4, and strategic lubrication points for optimal function and reliability. The instruction is presented with high authority, drawing on practical experience.