How to Assemble an AR-15 Delta Ring Presented by Larry Potterfield of MidwayUSA

This guide, presented by School of the American Rifle, details how to identify and replace a malformed weld spring in an AR-15 Delta Ring assembly. A misaligned weld spring can cause the gas tube to be pushed off-center, leading to excessive friction or damage to the carrier key and gas tube. Replacing the faulty component ensures proper gas tube alignment and firearm reliability.

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 a clear, step-by-step tutorial on installing an AK FRT-style trigger. It covers complete disassembly, installation, reassembly, and function checks, emphasizing safe handling and legal compliance. The tutorial aims to be approachable for authorized AK owners and is intended for informational and educational purposes only, explicitly stating no rate-of-fire enhancing techniques or unsafe practices are demonstrated. The video also mentions compatibility with multiple AK platform variants and encourages viewers to subscribe for more content.

The Yankee Marshal discusses the increasing difficulty in finding professional gunsmiths and highlights the specialized tools and expertise required for tasks like fitting a 1911 barrel or safety. While he performs much of his own firearm maintenance, he acknowledges that certain precision work necessitates professional gunsmithing, contrasting DIY methods with the requirements of professional metal smithing.

This content demonstrates the disassembly and reassembly of a Ruger Mini-14, highlighting a critical issue with the trigger group breaking. The speaker, exhibiting experienced firearm handling, shows the broken components and guides through the reassembly process. The video also touches on suppressed shooting and gas management.

This entry details the unique XR-86 custom rifle, a 1986 build by Wilfred Ellis. It masterfully combines components from an M60 (flash hider), an M14 (gas system), and an AR-15 (trigger, bolt, locking system). The AR-15 trigger is notably rotated 90 degrees, and its bolt is integrated with the M14 gas system, showcasing advanced gunsmithing.

This video showcases advanced Cowboy Action Shooting techniques demonstrated by The Lever Action Kid. It highlights rapid engagement with a lever-action rifle, followed by a high-speed transition to dual single-action revolvers. The stage concludes with efficient manual reloading of a side-by-side shotgun.

This video provides an in-depth look at the Mosin-Nagant M91/30 PU Sniper rifle, showcasing its historical significance and operational features. It details the firearm inspection, loading procedures for 7.62x54R rounds, and a live-fire demonstration. The expert handling and clear visuals highlight the rifle's characteristics and performance.

This video details the complex gunsmithing process of reboring a Winchester 1885 Low Wall rifle from a pitted .32 Rimfire to a .357 Magnum. It covers barrel removal, sending it to a specialized shop for reboring and rifling, precise chambering and crowning on a lathe, and converting the action from rimfire to centerfire. The process concludes with barrel marking and finishing.

This video details the internal mechanics and cycle of operation for the Winchester Model 12 pump-action shotgun using a cutaway model. It explains the loading process into the magazine tube, the function of the safety mechanism, and the sequence of firing, extraction, and chambering. The demonstration highlights the hammerless design and the interaction of key components like the extractor and ejector.