AR-15 - 45° Safety Selector - BAD-CASS ST - Battle Arms Development

This YouTube video focuses on a common and crucial aspect of firearm ownership: the buffer system. The title, "What buffer system do you use?", directly asks for viewer input on their preferred buffer systems. While the description is empty, the title alone indicates a discussion or inquiry into different buffer systems, which are vital components for the reliable operation of firearms, particularly semi-automatic rifles like the AR-15 platform. Viewers interested in firearm maintenance, customization, or performance optimization would find this content relevant.

This video explores seven affordable upgrades for the AR-15 platform that are effective and worth the investment. It covers a range of accessories and modifications, including slings, triggers, charging handles, rail covers, foregrips, hand stops, grip tape, and even custom paint jobs. The content aims to provide practical advice for AR-15 owners looking to enhance their firearm's functionality and aesthetics without breaking the bank, catering to both new and experienced builders seeking to improve their rifle.

This video focuses on "Rare Breed FRT stuff," indicating content related to the Rare Breed FRT (Forced Reset Trigger) for AR-15 platforms. Given the title's emphasis on "rare" and "stuff," it likely showcases or discusses aspects of these triggers, potentially including their installation, performance, or unique applications. The content is expected to appeal to firearms enthusiasts interested in AR-15 modifications and advanced trigger systems.

This YouTube video, titled 'Bore Buddy – Não é FRT Totalmente Automático', appears to focus on a firearm accessory or modification called 'Bore Buddy'. The title explicitly states it is *not* a fully automatic FRT (Forced Reset Trigger), suggesting the content will clarify the functionality and potentially limitations or comparisons of this device. Given the focus on a specific firearm component and the clarification regarding its automatic capability, the video likely aims to inform viewers about its use, installation, or performance, potentially differentiating it from fully automatic triggers.

This YouTube video offers practical tips and techniques for polishing stainless steel firearm components. The content focuses on achieving a high-quality finish on gun parts, likely aimed at gunsmiths, hobbyists, and firearm enthusiasts looking to customize or maintain their weapons. The video emphasizes real-world application and likely demonstrates various methods and tools used in the polishing process for stainless steel firearms.

This video from AT3 Tactical explores the function and necessity of the forward assist on AR-15 style firearms. It delves into the component's historical origins, specifically its introduction during the Vietnam War era, and examines its practical applications and potential drawbacks on modern rifles. The content aims to educate viewers, whether they are new to building or modifying AR-15s, to make an informed decision about the forward assist's role in their firearm setup. The video also touches on specific drills and potential problems associated with the component.

This video provides a detailed guide on loading a 75-round drum magazine for the AK-47, specifically a Romanian variant. It covers identifying components like the follower and spring tension release, resetting the follower, and the correct procedure for inserting rounds. The tutorial also emphasizes the importance of winding the spring correctly and releasing tension for long-term storage to preserve spring health.

This beginner's guide to the AR-15 covers essential external components, controls, and the basic cycle of operation. It emphasizes proper magazine seating with a firm 'whack' and demonstrates field stripping for cleaning. The video highlights key aftermarket parts from brands like Magpul and Battle Arms Development, offering practical advice for new AR-15 owners.

This video demonstrates the proper installation of an A2 style flash hider on an AR-15 barrel, emphasizing critical steps for optimal performance. Key takeaways include using a crush washer with the correct orientation, applying grease to threads, and precisely indexing the device to prevent dust kick-up when shooting prone. The speaker highlights the importance of aligning the solid portion downwards and using a pin to verify alignment with the gas port for a secure and functional installation.

This video details the critical process of checking headspace on an AR-15 build, emphasizing safety and proper function. It covers the complete disassembly of the bolt carrier group, the precise use of 'Go' and 'No-Go' gauges to verify chamber dimensions, and the reassembly of the BCG. The demonstration highlights the importance of ensuring the bolt does not close on a 'No-Go' gauge to prevent dangerous headspace issues.