Quick Tip: 7.62x51 NATO vs .308 Winchester - What's the Diff?

This video demonstrates the dangerous consequences of firing incorrect ammunition in a .308 Winchester rifle. The host, exhibiting high-level expertise, tests .243 Winchester, .260 Remington, and 7mm-08 Remington rounds, highlighting issues like fire-forming brass, extreme inaccuracy, tumbling projectiles, and significantly reduced velocity due to gas blow-by. While technically possible in a dire emergency, the experiment concludes that using the wrong caliber is ineffective and hazardous.

This video provides an in-depth accuracy assessment of the FN SCAR 17S, a rifle known for its combat effectiveness. Roger Barrera of QVO Tactical, demonstrating high authority, tests various .308 Winchester ammunition types at 100 yards, revealing its preference for heavier match-grade rounds for sub-2-inch groups. The review also highlights the significant improvement offered by an aftermarket Geissele Super SCAR trigger over the stock unit, crucial for precision shooting.

This video provides an in-depth review of the Springfield Armory M1A SOCOM 16, highlighting its capabilities as a versatile 7.62 battle rifle. The presenter, an experienced shooter, discusses the rifle's features, performance, and compares it to other M1A variants. The M1A SOCOM 16 is praised for its effectiveness at various ranges and its suitability for different shooting applications, from close-quarters to longer distances.

This video offers a humorous take on the Heckler & Koch G3/HK91 platform, highlighting its presence in the collector market. While not a technical deep-dive, it showcases the rifle's iconic design and mentions its 7.62x51mm NATO caliber and 20-round capacity. The content creator, identified as a firearms enthusiast, uses the rifle in a casual outdoor shooting range setting.

This video provides an expert-level deep dive into the Sig AMT 510-4, a roller-delayed blowback rifle. The instructor, a recognized subject matter expert, thoroughly explains its historical lineage, unique mechanical features like the Swiss ejection system, and compares it to related designs such as the CETME and HK G3. The video also touches on the modern resurgence of roller-delayed systems.

This video analyzes why certain firearm models are experiencing slow sales in 2026, attributing it to market shifts towards value and practicality over premium features or niche applications. High-priced AR-15s, tactical shotguns, premium 1911s, full-size metal frame pistols, and hunting rifles in less common calibers are identified as overstocked items. The analysis highlights that buyers are prioritizing cost-effectiveness, availability of ammunition, and suitability for common use cases like home defense or concealed carry over enthusiast-grade or specialized firearms.

This guide details the installation of a Geissele MK8 Super Modular Rail on an AR-15 platform. It covers securing the upper receiver, installing the barrel nut, gas system, and the rail itself, emphasizing the use of specialized tools and proper torque specifications. The process requires an intermediate skill level and careful attention to detail for a secure and functional build.

This guide, based on expert instruction from Brownells, details essential practices for proper ammunition storage. It emphasizes using airtight containers, managing humidity with desiccants, and maintaining stable temperatures to ensure ammunition reliability and safety. Proper storage is crucial for preventing corrosion and propellant degradation, especially for sensitive components like primers.

This guide details the process of upgrading an AR-15 from standard A2 furniture to Magpul components. It covers the removal of the A2 pistol grip and installation of the Magpul MIAD Grip and Magpul PRS Stock. The video demonstrates efficient assembly using specialized tools, highlighting the ergonomic benefits and adjustability of the Magpul parts. Instruction is provided by Brownells, a recognized industry authority.

This entry details the creation of a movie prop suppressor for a Remington 11-87 used in 'No Country for Old Men.' Prop master Larry Zanoff explains how the suppressor was designed to look homemade and was non-functional, with sound effects added in post-production. The process highlights the creative problem-solving involved in film armory.