Quick Tip: DON'T Shoot this AR-15 Ammo at Your Local Range!

This video compares the terminal ballistics of 5.56x45mm NATO (M855 Green Tip) and 7.62x39mm (Tula) ammunition using gel block testing. The 5.56mm round demonstrated significant expansion and fragmentation, causing substantial damage to the test setup. The 7.62x39mm round, while also expanding, showed greater penetration, passing through the gel block and the table. The test highlights the different performance characteristics of these popular calibers in terms of tissue damage and penetration.

This video showcases a 300 BLK competition, highlighting timed runs on steel targets. The speaker, an experienced shooter, provides commentary on performance, including missed targets and split times. The content emphasizes the practical application and competitive potential of the 300 BLK cartridge in an AR-platform rifle setup.

This video details a lot-to-lot consistency test of Fiocchi 55gr M193 ammunition. The instructor found significant variations in accuracy and velocity between different lots, impacting performance. Testing was conducted at 100 yards using two different AR-15 barrels, a 20-inch Bear Creek Arsenal HBAR and a 14.5-inch Hodge barrel, with data collected via a Garmin chronograph and Mantis X10.

This guide details the technique for the 2-gun stage of the NRA America's Rifle Challenge (ARC), as explained by NRA Publications. It covers the critical transition from a SAR handgun to a Fostech AR-15, emphasizing safe firearm handling and efficient engagement of various targets at different distances. The instruction highlights the importance of proper handgun grounding before transitioning to the rifle for both close and long-range engagements.

This video offers a practical tip on maintaining range cleanliness, emphasizing respect for shared spaces. It also provides a brief overview of high-end components on a custom AR-15, including an EOTech sight, Radian Raptor charging handle, and BCM furniture. The speaker, an experienced enthusiast, demonstrates safe firearm handling and knowledge of tactical gear.

This video details a shooting challenge between the CAFGU and the 'Striker' team, featuring M4-style carbines chambered in 5.56x45mm NATO. The competition involves a timed relay match with steel plate targets. Instruction is provided by Harold Cabunoc, a retired Colonel, emphasizing range safety and sportsmanship. The 'Striker' team ultimately won the challenge.

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.