Smyth Busters: Is the .40 S&W Cartridge Obsolete?

This video features Mr. Madness conducting an ice penetration test comparing seven different calibers from .22LR to suppressed 5.56 NATO. The test visually demonstrates the significant increase in penetration power and ice displacement as caliber increases, with the 5.56 NATO round creating the largest crater. The host provides a clear, comparative analysis of each caliber's impact.

This video from Kentucky Ballistics delves into the history and performance of Winchester's controversial Black Talon ammunition. Host Scott debunks myths about the ammunition being banned, explaining it was voluntarily withdrawn from the civilian market due to public pressure. Through extensive ballistic gel and body armor testing across various calibers, the video demonstrates the actual penetration and expansion capabilities of Black Talons, concluding they were not armor-piercing for handguns and were later rebranded as Ranger SXT.

This video explores the effectiveness of +P ammunition in firearms. It aims to determine if these higher-pressure rounds genuinely enhance performance compared to standard loads. The analysis likely delves into factors such as terminal ballistics, recoil, and potential impact on firearm longevity. Viewers can expect insights into whether the benefits of +P cartridges justify their use in various scenarios, potentially touching on self-defense or duty applications.

This YouTube video focuses on building a complete .45 ACP handgun setup for concealed carry within a budget of $375-$475. It covers selecting an appropriate handgun, ammunition, sights, and grips, aiming to provide the 'BEST' value for a carry configuration. The content appears to be a practical guide for individuals looking to acquire or upgrade a concealed carry firearm in a popular caliber.

Tim Ferriss receives a new SIG Sauer P211-GTO, SIG's entry into the 2011-style pistol market, as a gift. He plans to use it as a replacement for his Smith & Wesson M&P 45. The P211-GTO is an optic-ready, semi-automatic pistol with an accessory rail, marking a significant new offering from SIG Sauer.

This video delves into the often-overlooked aspects of the .45 ACP cartridge, aiming to debunk myths and highlight its modern performance. It promises to cover historical context, practical applications, and why this caliber has remained a popular choice for over a century, particularly as a "fight-stopper."

This video details the installation of a Geissele MK8 Super Modular Rail on an AR-15. Key steps include using a Geissele Reaction Rod for upper receiver stability, proper torquing of the proprietary barrel nut, and secure installation of the gas block and tube. The rail is then slid on and secured with two cross-bolts using a T-handle hex wrench. Final steps involve muzzle device installation and a thorough inspection.

Proper ammunition storage is crucial for maintaining reliability and safety. Avoid storing ammo in cardboard boxes in damp environments, as this leads to moisture absorption and corrosion. Utilize airtight containers like ammo cans and control humidity with desiccants like silica gel packs. Heat accelerates gunpowder and primer degradation, so store ammo at stable room temperatures. Reloading primers are particularly vulnerable to moisture and require strict airtight storage.

This video demonstrates how to upgrade an AR-15's A2 furniture to Magpul components. It details the removal of the A2 grip using a Bondhus hex set and the installation of a Magpul MIAD grip with interchangeable backstraps for improved ergonomics. The process also covers preparing and installing the Magpul PRS stock, highlighting its adjustable features for cheek weld and length of pull.

This video explores the custom Remington 11-87 shotgun used as a prop in 'No Country for Old Men.' The film required a semi-automatic shotgun with a suppressor, a combination not readily available at the time. Prop master Larry Zanoff details how a non-functional, 'homemade' looking suppressor was custom-built for the 11-87, with the iconic silenced sound effect achieved entirely in post-production.