This video features Caleb and Steve from Brownells conducting a range report on their custom-built AR-15 chambered in 338 ARC. They demonstrate the process of zeroing the rifle and adjusting the Rifle Speed adjustable gas block. The report includes testing the performance and accuracy of both Hornady supersonic and subsonic ammunition at various distances, with a specific focus on tuning the gas block for reliable subsonic cycling. The video offers a field perspective for those interested in the 338 ARC cartridge or building an AR-15 around it.
This video features Caleb from Brownells guiding viewers through a complete AR-15 build chambered in the .338 ARC cartridge. The content highlights the powerful subsonic capabilities of the .338 ARC for hunting and suppressed shooting. Caleb details each component of the build, including the barrel, handguard, gas system, suppressor, and optics, culminating in a step-by-step assembly of the upper receiver. The video serves as a comprehensive guide for those interested in building their own .338 ARC rifle or learning more about this specific caliber and its application.
This video breaks down the complexities of AR-15 gas blocks and gas tubes, making them less intimidating for viewers. It explains the function of the gas system, reasons for upgrading, and how to determine the correct barrel diameter. The content then details various gas tube lengths, including pistol, carbine, mid-length, and rifle lengths, and emphasizes matching the gas system to the barrel length for optimal performance. The video aims to provide clear, fact-driven information to help the AR-15 community become more knowledgeable and safe when building or handling their firearms.
This video delves into the topic of gas blocks for firearms, posing a question to the audience about whether adjustable gas blocks are preferable to non-adjustable ones. The content aims to gather viewer opinions and potentially inform about the pros and cons of each type of gas block. It is likely to be of interest to firearm owners, builders, and those interested in rifle customization and function.
This Brownells Quick Tip video provides essential guidance on using threadlocker for firearms. Caleb and Steve explain the crucial do's and don'ts, covering applications for various firearm types like AR-15s and bolt-action rifles, as well as optic mounts. They detail the properties and best uses of low-strength, medium (blue), high-strength (red), and high-temperature ceramic threadlockers, while also highlighting the risks of overuse and overtightening. The video emphasizes proper cleaning and degreasing for effective application and discusses specific scenarios where threadlocker should be avoided, such as on gas block screws, offering an alternative solution for securing them.
This video showcases the JAKL-10 Rifle, specifically highlighting its 16-inch variant. The description details its construction around a monolithic 6061 rifle-length upper receiver, designed for compatibility with the PSA PA-10 Gen 3 lower receiver. Key features include an in-upper buffer system for reduced length, a long-stroke piston system, a dual ejector bolt, and an AK/AR hybrid carrier. The JAKL-10 also boasts an ambidextrous, toolless side charging handle and an 8-position toolless gas block for easy adjustment. The firearm is designed for toolless field stripping and cleaning.
This video introduces the new JP 13-D2 Gas Block from JP Rifles, specifically designed for .625 barrel configurations. Ben Zimmerman highlights the innovative features of this gas block, explaining how it enhances performance for precision shooters. The content is presented as an overview from SHOT Show 2025, aiming to inform viewers about this new component for AR-15 style rifles.
This video showcases Brownells' new line of AR-15 and BRN-4 armorers tools, designed to simplify firearm assembly and maintenance. The introduction covers essential tools like the upper receiver vice block, BRN-4 gas block and bayonet lug bench block, lower receiver magwell block, and a buffer tube alignment tool. These products aim to provide secure and stable support for various AR platform builds, with future videos promising detailed demonstrations of each tool's proper usage.
This video highlights a critical issue in AR-15 firearm maintenance and modification, specifically focusing on the dangers of improper pin and weld procedures. It emphasizes the importance of caution when selecting individuals to perform work on firearms, as mistakes in essential components like the gas block or barrel can lead to significant malfunctions and safety hazards. The content serves as a warning to gun owners about potential pitfalls in gunsmithing.
This video details a firearm malfunction where an 11.5-inch component, likely a barrel or upper receiver, has failed. The creator plans to replace the gas block and tube to repair the firearm. They emphasize that with frequent tool use, breakages are inevitable and express mild surprise that a major malfunction hadn't occurred sooner after five years of use. The video also promotes the creator's Instagram and Patreon, as well as a firearms training organization, WAGunnerNation.
This YouTube video features Caleb and Steve from Brownells hosting a Q&A session about the BRN-180® Gen 3. They address numerous viewer questions covering its functionality and design, including suppressor compatibility on different gas settings, the rationale behind the 13.9-inch barrel being pin and weld, and the potential for future caliber and barrel length variations. The discussion also touches on design choices like the rubber dust cover, the philosophical approach to clone-correct versus modern designs, the sturdiness of the gas block, and barrel interchangeability. Furthermore, they discuss international availability and introduce the new ambidextrous billet lower receiver, highlighting its features like the steel cam path and non-reciprocating charging handle.
This video focuses on the SOTAR Secret Shopper series, specifically examining the Ruger AR556 upper receiver in Part 3 of 4. Despite audio issues preventing a reshoot, the analysis dives into several quality control and assembly issues found on the upper receiver. These include gas port measurements, cosmetic scratches, potential binding with PMags, misaligned barrel extensions, issues with barrel nut and muzzle device torque, non-concentric muzzle threads, a misaligned gas system, and under-torqued rail screws and gas block set screws. The lack of barrel dimpling and thread locker for the gas block set screws are also highlighted as concerns.
