This expert guide from NRA America's Rifle Challenge, featuring Kyle Lamb, details how to zero an AR-15 rifle for various shooting scenarios. It covers initial zeroing at 100 yards, understanding height over bore, and advanced dialing techniques for longer ranges using specific ammunition and scope adjustments. The instruction emphasizes practical application for competition divisions.
This video provides an in-depth, data-driven review of the Proof Research 16-inch AR-15 barrel, featuring rigorous 30-shot group testing with multiple ammunition types. Instructor Preston Moore, demonstrating high expertise through detailed mechanical inspections and borescope analysis, concludes that this barrel is among the most accurate tested to date, consistently outperforming competitors.
This video provides an expert-level analysis of various 5.56x45mm ammunition types, comparing their terminal ballistics through extensive ballistic gel testing. The Dirty Civilian channel, known for its technical accuracy, demonstrates the performance differences between rounds like the M855, M855A1, M193, Sierra Matchking 77gr OTM, and a futuristic Black Arc Munitions 80.5gr OTM. The insights highlight how bullet construction, weight, and design significantly impact effectiveness in soft tissue, offering practical knowledge for firearms enthusiasts.
In a potential US civil conflict, small arms fire driven by superior marksmanship will be the primary casualty producer, unlike current artillery-heavy wars. Advanced civilian optics and ammunition extend effective engagement ranges significantly. Signature management through camouflage and breaking up silhouettes is crucial against modern threats like SIGINT, night vision, and drones. Prioritizing training over gear is essential for preparedness.
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