10 Popular AR-15 Magazines: Drop/Full-Auto Test

This review compares AR-15 magazines made of polymer (PMAG), steel, and aluminum. While aluminum was once standard issue, it's prone to malfunctions. Steel is preferred over aluminum for its ruggedness and faster drops during reloads. Polymer PMAGs are highlighted as a top choice due to their proven reliability, which is crucial as magazines are a common cause of stoppages in platforms like the M4A1 and M16.

This video reviews the Wolfpack Armory WP-47, an AR-15 upper receiver chambered in 7.62x39mm designed to accept AK-47 magazines. It highlights the installation and testing of the WP-47 with an Alamo-15 Forced Reset Trigger (FRT) on a standard AR-15 lower. The presenter, PSR, offers a technically proficient assessment, comparing reliability with different magazine types and discussing the unique features of the FRT.

This YouTube video, titled 'Iron Sights Or Red Dot?', appears to be a comparison and evaluation of different aiming solutions for firearms. Given the title, the content likely delves into the pros and cons of traditional iron sights versus modern red dot optics, likely in the context of practical shooting, accuracy, and potentially speed of target acquisition. The video would be of interest to firearm owners and enthusiasts looking to make informed decisions about their optic or sight setups.

This YouTube video explores the effectiveness of iron sights versus optical sights on firearms. The title suggests a comparison or discussion, implying that both aiming methods have their merits. The content likely delves into the pros and cons of each, potentially covering factors like speed, accuracy, durability, and intended use cases. Viewers can expect insights into which sight system might be better suited for different shooting scenarios, whether for general shooting, competition, or defensive purposes.

This video showcases a custom AR-15 build with striking red anodized accents on components like the buffer tube, safety selector, and charging handle. The build features a micro red dot sight and a Magpul PMAG magazine. The presenter humorously compares the expense of custom firearms to past habits, highlighting the financial commitment involved in such builds.

This video features Chadd reviewing a new rifle from Daniel Defense, specifically the SPRIII model. The description provides a direct link to the product on the Daniel Defense website, indicating a focused review of this particular firearm. Additional links are included for supporting the "Three of Seven Project" through Patreon and its store, as well as a promotional code for Barbell Apparel. The review aims to showcase the rifle's features and performance.

This review highlights the FN P90's bullpup design and unique top-mounted 50-round magazine system, showcasing its high rate of fire in full-auto. The demonstration emphasizes the bottom-ejection port and the compact nature of this Personal Defense Weapon (PDW). Technical specifications include a 10.4-inch barrel and a weight of 5.8 lbs, chambered in 5.7x28mm.

Garand Thumb's review highlights the H&K MP7's design as a Personal Defense Weapon (PDW) developed in the 90s to defeat body armor with its specialized 4.6x30mm round. The review details its reliable short-stroke gas piston system, ergonomic controls like the paddle magazine release and fast fire selector, and its accuracy for CQB out to 120 yards. While praised for its controllable burst fire and light trigger, potential drawbacks include a poor cheek weld from the stock and complex maintenance.

Garand Thumb reviews various AR-15 magazines, highlighting the reliability improvements of OK Industries GI mags with Magpul followers. He discusses the SureFeed's enhanced grip and the H&K steel mags' durability at the cost of weight. Magpul PMAGs, particularly Gen 3, are praised for features like the over-insertion tab. The Enhanced Performance Magazine (EPM) is recommended for M855A1 ammunition to optimize feeding and reduce wear.

Micah and Charlie from Garand Thumb advise starting with a reliable pistol like the Glock 17 for self-defense, emphasizing its concealability. For a first rifle, they suggest either a budget-friendly PSA or a higher-quality BCM, both typically in 5.56 NATO. Barrel length practicality, especially the 16-inch option, and prioritizing training over expensive gear are key takeaways.