Radical Firearms 556 Upper Review

This review examines the Sons Liberty Gunworks Combat V2 13.7" button-rifled barrel, comparing it to its Cold Hammer Forged counterpart. The analysis includes detailed measurements, material specifications, and extensive ballistic testing with various ammunition types. The barrel is constructed from 4150 chrome moly vanadium steel, QPQ treated, and features a 1-7 twist rate and mid-length gas system, demonstrating competitive accuracy for its price point.

This video showcases several new and updated firearms released in 2026, covering a range of categories from PDWs and concealed carry pistols to AR-style platforms and precision bolt-action rifles. It highlights technical specifications, design features, and intended applications for each firearm, providing insights into advancements in firearm technology and manufacturing. The presenter offers a mixed sentiment, appreciating the innovation while noting the premium pricing of some models.

This video provides a detailed performance review of the LWRC IC MKII 12.7-inch upper receiver. It includes extensive 30-shot group testing with three different ammunition types at 100 yards, presenting detailed ballistics data such as average velocity, standard deviation, and extreme spread. The review also touches on the upper's technical specifications and internal condition, offering insights into its accuracy potential with various loads.

The FN ARCA is a re-envisioning of the SCAR platform, integrating AR-15-style controls and exterior features while retaining the SCAR's robust internal mechanism. Key changes include an AR-style top charging handle, ambidextrous controls, a removable handguard, and AR-compatible furniture. Disassembly is simplified compared to the SCAR, with captive pins and screws facilitating easier access to the bolt carrier group and gas system.

This video reviews the US Palm KAP-4 Storm Cat 4 AR-15 rifle, highlighting its ambidextrous controls, slim handguard, and upgraded components like the Hyperfire trigger. The EOS 556 Suppressor, a 3D-printed, reduced back-pressure design from BNC USA, is also discussed. The presenters emphasize the rifle's out-of-the-box upgraded nature, making it a solid package for most users.

The IWI ARAD 5 is a modular AR-style rifle chambered in 5.56 NATO, featuring a semi-monolithic upper receiver for rigidity and a patented QD cam-lock barrel system for quick barrel changes. It utilizes a dependable short-stroke gas piston system with a two-position gas regulator for standard and suppressed fire. The rifle is designed for modularity and reliability in various roles, from duty to competition.

Elliott Delp, a firearms enthusiast with practical shooting experience, recommends a 16-inch barrel AR-15 as the standard, worry-free choice for most shooters due to its versatility. He highlights its advantages in muzzle velocity and long-range ballistics. For specialized home defense or CQB, he suggests considering a 10.5-inch 5.56 SBR if budget and legal compliance allow.

This guide compares the auditory intimidation factor of a pump-action shotgun versus an AR-15 charging handle for home defense scenarios. Elliott Delp, a firearms enthusiast, demonstrates the distinct sounds and discusses their potential psychological impact on an intruder. While both are noted as intimidating, the iconic sound of a shotgun pump is highlighted for its unique deterrent effect, especially in a home defense context.

This video features firearms content creator Elliott Delp discussing the psychological impact of pump-action shotguns for home defense. He demonstrates how the distinct sound of racking the shotgun can act as a significant deterrent, potentially stopping an intruder without the need for firing a shot. The focus is on the intimidation factor and the immediate recognition of danger associated with this sound.

This video reviews the Aero Precision AR15, specifically focusing on its slick side upper receiver which omits the forward assist. While this design offers weight reduction, the reviewer humorously questions Aero Precision's confidence in the rifle's reliability without this feature, suggesting it implies an assumption of no bolt-to-battery issues. The review highlights the trade-offs between minimalist design and traditional AR-15 functionality.