5.56 & 223 - PSA Upper Accuracy Tests

This video showcases two AR-15 style rifles used by Thai frontline soldiers, focusing on their customization and tactical applications. The presenter highlights the common use of 5.56 NATO/.223 Remington calibers and discusses effective ranges for different scenarios. The video emphasizes the importance of modularity and accessories like optics and bipods for modern military firearms.

This review of the IWI ARAD 5 highlights its practical application as a short-stroke gas piston rifle with AR-15 lower compatibility. The video details its features, disassembly, accuracy testing with various ammunition, and compares it to other piston-driven rifles. The ARAD 5 is presented as an affordable and reliable option for those seeking piston system benefits without sacrificing logistical advantages.

Elliott Delp provides an in-depth review of a custom Sons of Liberty Gun Works (SOLGW) rifle build, evaluating its performance, accuracy, and fit/finish. The review highlights the rifle's robust construction, reliable function, and impressive accuracy potential, concluding it's a highly capable duty or 'do-all' rifle. Delp's assessment is informed by his extensive experience with AR-15 platforms.

This comprehensive review details the testing of a custom Krieger AR-15 barrel finished by Ross Precision Machine. Preston Moore, demonstrating high authority and an analytical tone, provides detailed borescope inspections, weight measurements, and extensive ballistic data. The barrel exhibits exceptional accuracy and velocity with match-grade ammunition, ranking highly against competitors. The review emphasizes the importance of proper break-in procedures and precise manufacturing tolerances for optimal performance.

This expert review by Preston Moore details the Centurion Arms 14.5" RECCE Barrel, offering a deep dive into its technical specifications, inspection results, and performance. Moore's rigorous testing methodology, including 30-shot groups and borescope analysis, provides valuable data for firearm enthusiasts seeking objective product evaluations. The review highlights potential quality control issues and the manufacturer's warranty response.

This expert review from Preston Moore details the Sons of Liberty Gun Works (SOLGW) 11.5” MK1 CAR AR-15 upper receiver. It features a comprehensive technical breakdown, including precise measurements of barrel dimensions, gas port, and BCG tolerances, alongside rigorous 30-shot group accuracy testing with various ammunition types. The analysis highlights the barrel's performance, particularly its consistency with PMC 62gr M855 and its potential for sub-MOA accuracy with specific loads, as evaluated by an instructor with high authority and data-driven methodology.

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.