How to Repair and Upgrade AR-15 Magazines Presented by Larry Potterfield of MidwayUSA

This video addresses why an AR-15 magazine may not lock in, highlighting issues like receiver/catch defects, high spring tension in new magazines, bolt drag, and debris under the magazine catch. It offers practical solutions including applying firm pressure, testing with the bolt locked back, breaking in new magazines, and regular cleaning.

This video provides essential advice for new Glock owners, or any semi-automatic pistol owner, on critical replacement parts to keep on hand. Brownells Gun Techs Steve and Caleb highlight components that experience wear over time, such as the recoil spring assembly (recommended replacement every 5,000 rounds), striker spring, extractor spring, and magazine springs. They also advise having spare magazine followers and base plates, especially for competition use, or simply stocking up on extra factory Glock magazines. The importance of having spare pins and other small parts, which are prone to getting lost during disassembly, is also emphasized. The video aims to equip viewers with the knowledge to proactively maintain their firearms.

This video provides a quick tip from Steve Ostrem, focusing on the differences between two types of magazine springs used in Brownells AR-15/M16 30-round magazines. He explains which spring might be the right choice for viewers, referencing specific Brownells product codes for magazines with CS (Chrome Silicon) and SS (Stainless Steel) springs. The video aims to help users select the appropriate magazine spring for their AR-15/M16.

This video from Brownells introduces and demonstrates the "Magazine Dent Tube Raiser." The product is designed to address issues with magazine feed lips that have become bent or damaged, potentially causing feeding malfunctions. The demonstration likely shows how to use the tool to carefully reshape these dented feed lips to restore proper magazine function. This is a practical gunsmithing tool for firearm owners experiencing magazine reliability problems.

This video from Brownells showcases their AR-15 Magazine Feed Lip Tool. The tool is designed to assist with the maintenance and adjustment of AR-15 rifle magazines, specifically addressing the feed lips which are crucial for reliable feeding of ammunition. The description directs viewers to Brownells' video website for more information, indicating a focus on product demonstration and utility for firearm owners.

This video from Brownells demonstrates how to replace the spring and follower in an AR-15 magazine. It's a practical guide for maintaining and rebuilding these essential firearm components. The content focuses on the technical aspect of magazine repair, offering a solution for common issues like worn-out springs or damaged followers that can lead to feeding malfunctions. This procedure is crucial for ensuring reliable operation of AR-15 pattern rifles.

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.