How to Strip, Clean and Reassemble an AR-15 | Modern Defensive Training Systems

This video focuses on the process of upgrading an AR-15 rifle. While the description is brief, the title clearly indicates modifications and potential part installations. This type of content typically appeals to firearm enthusiasts interested in customization, gunsmithing, and improving their shooting platforms. Viewers can expect insights into available upgrades and how they might enhance performance or aesthetics.

This video addresses a common issue encountered when using .22 Conversion kits with AR-15 platforms, where manufacturing variances can cause compatibility problems. The "Quarter Trick" is presented as a simple and inexpensive solution to rectify these issues. The video encourages viewers to become CMMG Insiders for updates on new releases and provides links to CMMG's website, Instagram, and Twitter for more information and engagement.

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 provides an "autopsy" of an Anderson Manufacturing Bolt Carrier Group (BCG) that failed after only 150 rounds, specifically noting a "sheared lug." The content focuses on a detailed examination of a firearm component failure, suggesting a deep dive into the mechanical aspects and potential causes of the malfunction. This is highly relevant for firearm owners and those interested in the reliability and build quality of AR-15 platforms and their components.

This YouTube video, titled 'Fazendo upgrade na minha AR15' (Making upgrades to my AR15), focuses on modifications and enhancements for the AR-15 platform. While the description is minimal, the title clearly indicates a gunsmithing or custom build theme revolving around this popular rifle. Viewers can expect content related to improving an AR-15, potentially showcasing new parts, installation processes, or performance improvements.

This AR-15 upgrade focuses on enhancing homestead defense capabilities. Key modifications include installing an Ultradyne Apollo muzzle brake for improved follow-up shots, F.A.B. Defense furniture like the RAPS stock and Gradus grip for stability, and a Rise Armament Iconic two-stage trigger for precision. The build is completed with a Devil Dog Concepts side charging handle and a Winchester Supreme Optics THSX 640 thermal sight, along with F.A.B. Defense offset irons and a Spike bipod.

This drill focuses on improving pistol accuracy by isolating trigger anticipation. By firing a single live round and immediately following with a dry fire, shooters can identify muzzle movement caused by flinching or anticipating recoil. Practicing this at distance, like 40 yards, provides clear feedback on trigger control and sight alignment.

Understanding Minute of Angle (MOA) is crucial for accurate long-range shooting. MOA is an angular measurement, approximately 1 inch at 100 yards, that increases linearly with distance. This concept simplifies scope adjustments for bullet drop and windage, allowing shooters to precisely compensate for gravity's effect on trajectory. Proper zeroing and understanding scope click values are key to achieving consistent accuracy.

Ryan Cleckner highlights stability as paramount for long-range shooting, recommending shooting bags for a consistent platform. He stresses focusing on the reticle for sight picture and maintaining steady trigger pressure through the shot with follow-through. Proper scope setup is crucial to avoid 'scope shadow' and ensure accurate point of impact.

Proper rifle scope mounting is crucial for accuracy and shooter comfort. This guide emphasizes fitting the scope to the individual shooter, ensuring a natural cheek weld and eye alignment. Key steps include secure ring installation, achieving correct eye relief, leveling the reticle, and focusing the ocular lens for a clear sight picture.