300 Blackout - 135gr Sierra Varminter

This guide details how to reload budget-friendly 223 Remington ammunition using Berry's 55 and 62 grain bullets and Accurate 2520 powder. It covers component selection, progressive press setup, load data considerations, field testing with a chronograph, and cost analysis, highlighting significant savings by reusing brass. The presenter, Serena, brings over 10 years of competitive service rifle experience and extensive behind-the-scenes work at Ultimate Reloader.

This video provides a comprehensive, step-by-step guide to building a .300 Blackout AR pistol. Lead Firearms Instructor Caleb from Brownells demonstrates the installation of various components, including receiver sets, barrels, handguards, triggers, and accessories. The guide emphasizes proper tool usage, torque specifications, and functional checks throughout the build process.

This guide details the use of the Lee Precision Deluxe Carbide Micrometer 4-Die Set for precise bullet seating. The micrometer feature allows reloaders to record and quickly return to specific seating depths, enhancing consistency and efficiency. The set is presented as a valuable tool for achieving repeatable results in handloading, especially when switching between different bullet types.

This video appears to focus on the process of reloading a large quantity of .223 caliber ammunition, specifically 40,000 rounds. The title also includes '#amsr', suggesting an attempt to incorporate elements of Autonomous Sensory Meridian Response, often associated with calming or satisfying sensory experiences. Given the large scale of the reloading operation, it's likely to appeal to enthusiasts involved in ammunition reloading, competitive shooting, or general firearms ownership who are interested in cost-saving or self-sufficiency in ammunition supply.

This video debunks the myth of carving an 'X' into cast bullets for expansion. The speaker, identified as a hobbyist, explains that this practice is ineffective for increasing bullet expansion and could potentially weaken the bullet. The primary perceived benefit is humorously linked to vampire hunting, not practical ballistics.

This guide details the installation and function of the SpeedTac Bolt Carrier, highlighting its design to eliminate magazine tension during closed-bolt reloads. The video emphasizes this as a significant advancement for AR-15 platforms, potentially offering a competitive edge. The presenter, with an instructional and experienced tone, suggests this feature should be standard on all AR-style rifles.

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.