224 Valkyrie - 69/77/90gr Match Kings with RL17

This guide details how to test propellant temperature sensitivity, a crucial factor for consistent long-range accuracy. It emphasizes using a reliable chronograph and testing ammunition across a wide temperature range, from cold to hot conditions. The process involves calculating the muzzle velocity change per degree Fahrenheit to understand how temperature fluctuations affect performance, enabling shooters to account for these variations in their ballistic solutions.

This video demonstrates the significant impact of primer choice on reloading results. By switching from Remington Gold primers to Federal 210 primers, the presenter observed a notable increase in average velocity and a decrease in standard deviation, even with identical other load components. The test highlights how primer selection can affect accuracy and point of impact.

This video provides an expert-level discussion on the nuances of reloading ammunition, contrasting it with buying factory loads. It delves into the cost-benefit analysis, quality control considerations, and personal preferences that influence the decision to reload. The instructor, with over 15 years of reloading experience and extensive shooting background, emphasizes the importance of attention to detail, especially for competitive shooting where power factor is critical. He also offers insights into choosing bullet weights and the benefits of progressive presses over single-stage presses for high-volume shooters.

This expert-level guide, drawing on extensive historical and practical knowledge, demystifies the .38 Special cartridge. It highlights the caliber's combat origins, its evolution to include potent +P loads, and the enduring practicality of snub-nose revolvers for self-defense. The instruction emphasizes shootability, shot placement, and the benefits of handloading, making the .38 Special a continuously relevant choice.

This video demonstrates the terminal ballistics of a 13mm socket fired from a shotgun. The projectile was tested for accuracy and penetration in ballistic gelatin. The results indicate the socket is surprisingly effective, creating a significant wound channel and exiting the target.

This video, titled 'Como Disparar 2 Balotes com Um Só Cartucho' (How to Shoot 2 Pellets with a Single Cartridge), appears to demonstrate a shooting technique involving firing two projectiles from a single round. While the description is minimal, the title strongly suggests a focus on unconventional shooting methods or perhaps a specialized application for firearms. The content is likely instructional, aimed at an audience interested in firearm manipulation and ballistics.

This guide details a successful method for removing a stuck cartridge case from a firearm barrel using hydraulic pressure generated by a high-pressure grease gun. The technique, demonstrated by Johnny's Reloading Bench, involves a custom adapter and motor oil to hydraulically force the case out. The video highlights the importance of proper tools and high pressure, showcasing a successful extraction that saved a valuable Krieger barrel.

Instruction from a firearms enthusiast and reloader on preparing and sizing 300 Winchester Magnum brass. The video details the challenges of reloading for this caliber, including the long throat of the Thompson Center Compass rifle and the importance of proper neck tension and shoulder bumping. It covers selecting collets, setting up sizing dies, using specialized tools for case maintenance, and determining optimal seating depths for accuracy.

This video provides an in-depth review and performance test of the Vortex Diamondback Tactical 6-24x50 rifle scope, presented by Johnny, an experienced gear reviewer. The review covers technical specifications, a practical tracking test (box test) at 100 yards, and optical quality comparisons with other Vortex models. Johnny highlights the scope's First Focal Plane (FFP) reticle and its value proposition for its price point, while also noting limitations in optical clarity compared to higher-end models.

This video provides a comprehensive guide to reloading .22-250 Remington ammunition, focusing on a Remington Model 788 with a Douglas barrel. It details component selection (brass, bullets, primers, powders), case preparation, powder charging, bullet seating, and initial range testing. The instructor emphasizes accuracy and velocity, aiming to develop loads suitable for varmint and deer hunting, while also highlighting potential challenges with certain components and the firearm's specific characteristics.