77gr Berger OTM Tactical with AR-Comp and Accurate 2520

This video provides a detailed comparison of two popular powders, AR-Comp and IMR 8208 XBR, when loaded with 77gr Berger OTM Tactical bullets in .223 Remington. The instructor tests various primers with AR-Comp to investigate velocity discrepancies and then evaluates IMR 8208 XBR across a range of charge weights. The content is presented by an experienced reloader, offering insights into accuracy, velocity, and standard deviation.

This video details a reloading and ballistics test of the .223 Remington cartridge using 77gr Berger OTM Tactical bullets and Vihtavuori N540 powder. The instructor, with apparent expertise in reloading and ballistics, conducts a suppressed versus unsuppressed shooting comparison to gather data for barrel harmonics testing. The experiment involves meticulous load development across various powder charges and careful observation of group sizes and velocities.

This video details a load development process for the 6.5 Grendel cartridge using 135gr Berger Classic Hunter bullets. The instructor, Johnny, systematically increases powder charges of Accurate 2520 and Alliant Power Pro Varmint, meticulously recording group sizes and velocities at 100 yards. He notes the importance of temperature sensitivity in ball powders and provides insights into potential ballistic performance for hunting applications.

This video details the process of reloading 6.5 Grendel ammunition using heavier 140-grain Hornady Match BTHP bullets, a less common choice for this caliber. The instructor, with apparent experience in reloading and firearms, outlines the steps for preparing brass, selecting powders (Accurate 2520 and Alliant Power Pro 2000 MR), seating bullets to magazine length, and conducting test firing. The focus is on achieving accuracy and understanding the performance of heavier bullets in the Grendel, including velocity and potential stabilization issues.

This video details the reloading process for cloning Mk 262 Mod 1 ammunition, focusing on testing Sierra MatchKing and Nosler Custom Competition 77-grain bullets with Accurate 2520 powder. It covers brass preparation, including decapping, tumbling, resizing, trimming, and primer pocket crimp removal, followed by powder charging, bullet seating to a specific overall length (2.246 inches), and light crimping. The instructor also conducts ballistic testing to compare velocities and accuracy between the two bullet types, aiming to replicate the performance of Black Hills factory ammunition.

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.