223 Rem - 70gr Nosler RDF with 8208 XBR & X-Terminator

This video tests Federal's 40-grain .223 V-Max ammunition across various barrel lengths. A 20-inch barrel yielded 3,648 fps, a 16-inch barrel produced 3,417 fps, and a short 7.5-inch barrel resulted in 2,581 fps. The results show a significant velocity drop with shorter barrels, deviating from the advertised 3,800 fps.

This video conducts a comparative test of two 70-grain projectile types for the .223 Remington cartridge: the Barnes TSX and the Hornady GMX. The testing focuses on performance using two specific rifle powders: Vihtavuori N540 and IMR 8208 XBR. The content appears to be geared towards rifle enthusiasts and handloaders looking for data on these specific bullet and powder combinations.

This video from Civilian Tactical explores five distinct types of .223 Remington and 5.56 NATO ammunition. The host, demonstrating experienced firearm instruction, details the unique characteristics and intended applications of each round, including Hornady VMAX for varmint hunting, M855 'green tip' penetrators, visible tracer rounds, cost-effective steel-cased options, and Double Tap hollow points for defense. The presentation emphasizes understanding terminal ballistics and proper ammunition selection for various scenarios.

This video features a detailed review of the Rosco Manufacturing K9 16” AR-15 barrel. The reviewer meticulously inspects the barrel's specifications, performs a borescope examination, and conducts live-fire testing at 100 yards using three different types of ammunition: Federal Gold Medal 77gr SMK, IMI Razor Core 77gr SMK, and Winchester M193 55gr FMJ. The test includes measuring velocity consistency and group performance, analyzed using an A-ZED scoring system. Unique features like the intermediate-length gas system and continuous taper profile are discussed, with mixed results highlighting performance variations across different ammunition types. The video aims to compare this barrel against other options in the market.

This video discusses the 69-grain Sierra MatchKing (SMK) projectile for 5.56mm/.223 Remington ammunition. The creator highlights why this specific bullet weight is a "sweet spot" for many rifle setups, particularly those with 1:7 and 1:8 twist barrels. It's presented as a balanced option for ballistic performance, barrel compatibility, and cost-effectiveness, suitable for general-purpose builds, Designated Marksman Rifle (DMR) setups, and training. The video aims to educate viewers on the practical benefits of this popular ammunition choice, encouraging engagement in the comments. It also promotes the creator's associated platforms for exclusive perks, training schedules, and affiliate discounts.

This YouTube video focuses on the ballistic performance of the 5.56mm cartridge, specifically investigating its velocity drop (FPS) over distance. The title directly asks how fast 5.56 loses velocity, indicating a scientific or data-driven approach to understanding this common rifle caliber. The description provides a link to tatargets.com, suggesting the video might be related to ballistics testing, ammunition performance, or target shooting equipment, potentially offering insights relevant to shooters and firearm enthusiasts interested in the practical application of their firearms.

This video demonstrates a successful method for removing a severely stuck case from an AR-10 barrel using a high-pressure grease gun and hydraulic oil. Despite a previous gunsmith's failure, the technique involving a custom adapter and specialized grease gun achieved extraction. Post-removal inspection and range testing confirmed the barrel's integrity and sub-MOA accuracy.

This video provides a comprehensive guide to reloading ammunition for the Thompson Center Compass chambered in 300 Winchester Magnum. It meticulously covers each stage of the reloading process, from an introduction and detailed discussion of components and equipment to the practical steps of brass resizing and preparation, load data analysis, setting overall length (OAL), priming, powder charging, and bullet seating. The video culminates in a range test to evaluate the reloaded ammunition, followed by a brass inspection and group review, and concludes with future plans. The content is highly educational for anyone looking to start reloading this specific caliber and rifle.

The Vortex Diamondback Tactical 6-24x50 offers excellent value for its $400 price point, featuring First Focal Plane (FFP) capability and a usable EBR-2C reticle. While it shows some chromatic aberration and has slightly mushy turrets compared to higher-end models, its tracking accuracy is comparable to the more expensive Strike Eagle. It's a strong contender for budget-conscious long-range shooters, though FFP might be less ideal for hunting than SFP.

This video explores the experimental firing of .22 airgun pellets using .22 caliber nail gun blanks, achieving velocities over 2200 fps with Level 4 loads. Despite some pellet instability at 50 yards, accuracy remained surprisingly tight, demonstrating the potential for this unconventional projectile method. The host emphasizes proper muzzle-loading technique for rifling engagement and uses a chronograph for precise data collection.