Firearms Facts Episode 21: 5.45x39mm

This short video demonstrates basic handling and firing of a Ruger Mini-14 rifle in 5.56 NATO caliber. It shows the insertion of an extended magazine, cycling the bolt, aiming downrange in an outdoor environment, and a single shot with visible muzzle flash and recoil. The operator is equipped with appropriate safety gear.

This video provides an expert-level analysis of current ammunition prices across ten popular calibers, highlighting significant price drops to 2019 levels. The instructor, with clear authority, advises smart gun owners on which calibers are ideal for stockpiling in 2025, offering specific price points and brand recommendations for practice and training. The content emphasizes the importance of strategic purchasing for maintaining proficiency and readiness.

This video provides an expert-level analysis of 7N6 5.45x39mm ammunition, often referred to as the 'poison bullet,' through a ballistic gelatin test. The demonstration highlights the extreme effectiveness of the 7N6 round, showcasing its significant energy transfer, rapid tumbling, and the resulting 'insane' wound cavity compared to standard 5.45x39mm ammunition. The instructor emphasizes the unique ballistics that contribute to its controversial reputation.

This demonstration by Civilian Tactical showcases the significant terminal ballistic differences between standard 5.45x39mm ammunition and the 7N6 'poison bullet'. Through ballistic gelatin testing, the video illustrates how the 7N6 round's design causes immediate tumbling and yaw, leading to a dramatic energy dump and a much larger wound cavity compared to the standard round. The instructor's expertise is evident in the controlled testing and clear explanation of the observed phenomena.

This comprehensive review of the Ruger Mini-14, presented by Ted from Line45, delves into its often-overlooked history, design philosophy, and evolution. It highlights the rifle's M1 Garand-inspired mechanics, Ruger's quiet improvements, and its surprising utility beyond the 'cowboy aesthetic.' The video also covers variants like the Mini-30 and AC-556, its historical use by government agencies, and the significant accuracy improvements made around the 580-series. The analysis concludes by explaining the Mini-14's continued market appeal in 2025 due to its traditional look, reliability, and low maintenance.

Elliott Delp reviews the Sons of Liberty Gun Works (SOLGW) L89 rifle, evaluating its performance against industry hype. He highlights its exceptionally well-gassed system, smooth shooting experience, and high accuracy, evidenced by tight groups on Ballistic-X targets. Positioned as a mid-to-high tier firearm, the L89 is compared favorably to brands like BCM in terms of reliability and value.

This video hilariously tests a heavily accessorized AR-15, dubbed the 'Zombie Carbine,' as a parody of excessive tactical gear. The build, based on a Smith & Wesson M&P15, weighs 23 pounds fully loaded with 270 rounds across nine magazines. It features multiple optics, lasers, lights, and is demonstrated with rapid fire, hip sniping, and Tannerite explosions.

This "ultimate AR-15 meltdown" test pushes a custom build to its limits, revealing key durability insights. The Faxon barrel ultimately burst after 830 rounds, but critical components like the Sharps SRC bolt carrier group and Geissele rail demonstrated impressive resilience under extreme stress and heat. The test highlights the AR-15 platform's robust design, even when subjected to conditions far exceeding typical operational use.

This video showcases an extreme full-auto durability test of a premium Definitive Arms VEPR AK, comparing it to a budget WASR-10. The VEPR AK demonstrated exceptional resilience, enduring 895 rounds before failure, significantly outperforming the WASR-10 and even a previously tested AR-15. The expert analysis highlights the AK platform's inherent durability and heat management characteristics, even under severe stress.

This video demonstrates the legendary durability of the AK platform by subjecting a Yugo M92 PAP to a 700-round continuous firing test. Despite extreme heat causing significant smoke and glowing metal, the firearm remained functional, showcasing Mikhail Kalashnikov's robust engineering. The test concludes with a cooling process and a tribute to the designer's legacy.