300 Blackout - 220gr Nosler Ballistic Tip Subsonic

This guide details the installation and testing of a Bear Creek Arsenal Bolt Action AR15 Upper in .300 Blackout. It covers setup, range testing with homemade subsonic ammunition, and accuracy assessment. The presenter, demonstrating high authority through hands-on experience, highlights the affordability and accuracy of this DIY-friendly suppressed shooting platform, recommending a break-in period.

This guide details the process of reloading .300 Blackout ammunition using 135gr Sierra Varminter bullets, focusing on component selection, load data considerations, bullet seating, and quality control. The video highlights potential issues like powder compression, bullet setback due to insufficient neck tension, and pressure signs, offering practical advice from an experienced reloader. It emphasizes careful load development and observation of spent brass for safe and accurate handloads.

This guide details troubleshooting and tuning steps for budget .300 Blackout AR-15 builds, drawing on the expertise of Dirty Civilian hosts. It covers addressing common issues like gas block misalignment and buffer system tuning required for reliable subsonic cycling. The advice is geared towards advanced users who understand the complexities of AR-15 platforms and are willing to perform modifications for optimal performance.

This guide details the modification of B&T firearms (APC and GHM series) to incorporate a Forced Reset Trigger (FRT) via a custom 3-position selector switch installed by East Valley Tactical (EVT). The FRT allows for a significantly higher rate of semi-automatic fire. EVT's professional conversion maintains the B&T factory warranty. The process requires careful installation of the custom selector and thorough safety checks.

This guide details the installation of several popular AR-15 upgrades featured in the video: the Aero Precision Breach Charging Handle, Die Free Co Kung Fu Grip, and Superlative Arms Adjustable Gas Block. It emphasizes proper installation and tuning, particularly for .300 Blackout builds, drawing on the instructor's high authority and knowledge of AR-15 components.

This comprehensive guide details the disassembly and reassembly of the FN SCAR-SC, drawing on expert insights from Jonathan Ferguson of the Royal Armouries. It covers the internal mechanics, including the short-stroke gas piston system and the Non-Reciprocating Charging Handle (NRCH), and highlights key differences between SCAR variants. The guide emphasizes critical safety checks and provides a step-by-step field stripping procedure suitable for advanced users.

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.