Magnetospeed V3 Chronograph

This video provides an in-depth look at the .45 ACP cartridge, debunking myths and highlighting its historical significance and modern performance. It details the round's design philosophy, focusing on mass and energy transfer over velocity, and explains how its lower pressure and the weight of firearms chambered in .45 ACP contribute to manageable recoil. The content also touches upon its effectiveness in submachine guns, its ease of reloading, and its historical context in combat scenarios, offering practical insights for shooters and enthusiasts.

This video from 1ShotTV rigorously tests the effectiveness of Premier brand body armor against point-blank ballistic impacts, simulating worst-case self-defense scenarios. The testing involves a ballistic mannequin ('Ballistic Bob') equipped with a bulletproof t-shirt and helmet, subjected to various calibers from .22LR up to .50 AE. The expert instructor meticulously documents the damage, penetration, and backface deformation caused by contact blasts, providing valuable insights into armor performance under extreme stress.

This video explores emerging handgun calibers that are challenging 9mm's dominance in 2025 and beyond. It details the advantages of .30 Super Carry for increased capacity in compact frames, the flat-shooting and barrier-penetrating capabilities of 5.7x28mm, the raw power of 10mm for heavy-duty applications, the barrier-blind performance of .357 SIG, and the high-velocity, low-recoil characteristics of .22 TCM. The presenter, Ted from Line 45, highlights how these calibers offer solutions to problems 9mm may not address, focusing on specific performance metrics and practical applications for concealed carriers and defensive shooters.

This video provides a comprehensive tier list ranking of AR-15 barrel lengths, from 7.5 inches to 20 inches, based on practical performance metrics. The instructor, Trench Grenade, emphasizes functionality for actual shooting and defense, detailing the pros and cons of each length regarding velocity, handling, suppressor compatibility, and parts wear. The analysis aims to help end-users make informed decisions for their firearm builds.

This video details the US SOCOM HICAR (Hypervelocity Improved Capability Assault Rifle) program, a requirement for a new 5.56mm platform intended to replace the URGI/SOPMOD Block 3. The program focuses on modernizing the 5.56mm cartridge with hypervelocity ammunition, specifically the M855A1 Plus, to achieve significantly increased effective range and penetration while maintaining compatibility with existing platforms. The discussion covers extensive technical requirements for the rifle, including accuracy, reliability, durability, ergonomics, and advanced material finishes, highlighting the challenges in achieving these goals with current technology, particularly concerning barrel life and bolt thrust.

This video demonstrates the effectiveness of the Zuk suppressor, which utilizes metal foam technology for sound suppression. The test involves firing standard and subsonic 7.62x39 rounds from an M72 Zastava rifle (an RPK variant) to showcase the significant decibel reduction achieved, particularly with subsonic ammunition.

This guide details the installation of a Geissele MK8 Super Modular Rail on an AR-15 platform. It covers securing the upper receiver, installing the barrel nut, gas system, and the rail itself, emphasizing the use of specialized tools and proper torque specifications. The process requires an intermediate skill level and careful attention to detail for a secure and functional build.

This guide, based on expert instruction from Brownells, details essential practices for proper ammunition storage. It emphasizes using airtight containers, managing humidity with desiccants, and maintaining stable temperatures to ensure ammunition reliability and safety. Proper storage is crucial for preventing corrosion and propellant degradation, especially for sensitive components like primers.

This guide details the process of upgrading an AR-15 from standard A2 furniture to Magpul components. It covers the removal of the A2 pistol grip and installation of the Magpul MIAD Grip and Magpul PRS Stock. The video demonstrates efficient assembly using specialized tools, highlighting the ergonomic benefits and adjustability of the Magpul parts. Instruction is provided by Brownells, a recognized industry authority.

This entry details the creation of a movie prop suppressor for a Remington 11-87 used in 'No Country for Old Men.' Prop master Larry Zanoff explains how the suppressor was designed to look homemade and was non-functional, with sound effects added in post-production. The process highlights the creative problem-solving involved in film armory.