Quick Tip: 5.45x39mm & 5.56x45mm NATO - What's the Diff?

This video provides an expert-level analysis of 7N6 5.45x39mm ammunition, comparing its terminal ballistics to standard rounds. Through ballistic gel testing, the video demonstrates the extreme wound cavity created by the 7N6's unique design, highlighting its rapid energy transfer and tumbling effect. The speaker, identified as an expert, details the projectile's characteristics and its controversial reputation for lethality.

This video from Civilian Tactical provides a detailed look at the terminal ballistics of the 7N6 5.45x39mm round, often nicknamed the 'poison bullet'. Through controlled testing with ballistic gelatin, the host demonstrates how the unique design of the 7N6 round causes it to tumble rapidly upon impact, leading to a significant energy dump and a much larger wound cavity compared to standard 5.45x39mm ammunition. The expert-level demonstration highlights the effectiveness of this military surplus round.

This video demonstrates the performance of the Strategic Sciences MFMD suppressor on an AR-15 platform firing 5.56x45mm NATO ammunition. The presenter, experienced with NFA items and advanced shooting techniques, showcases minimal recoil and tight groupings during full-auto fire, highlighting the suppressor's effectiveness in suppression and recoil mitigation.

This video showcases Lucas Botkin, an expert shooter, executing a challenging 200-meter shooting drill at the Element Training Complex. He demonstrates high-speed movement and precise target engagement from various barricade positions while testing the ADAPTIV Rail Prototype on his AR-15. The drill highlights proficiency with a suppressed rifle setup, including an Aimpoint optic and SureFire suppressor, completing the course in an impressive 2:06.0.

This video showcases a satirical take on home defense, with the creator quickly donning tactical gear including a ballistic helmet, PVS-14 style night vision, and an AR-15 rifle. The AR-15 is outfitted with an EOTech optic, vertical foregrip, and weapon light, chambered in 5.56x45mm NATO. The creator also browses Magpul products, indicating an interest in firearm accessories.

This guide details how to effectively organize firearm gear using the Magpul DAKA Pouch line, as demonstrated by a brand official. The video showcases the utility of these pouches for storing handguns, tools, ammunition, and magazines, highlighting features like water-repellent zippers and translucent windows. The DAKA system integrates well with other tactical tools like Fix It Sticks, offering a robust solution for gear management in various environments.

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.