Make a Sig P320 PCC with Matador Arms Mag X P320

This guide details the installation and operation of the Stern Defense AD-9 9mm conversion kit for AR-15 platforms. It covers the simple 5-minute installation process, emphasizing the unique magazine release mechanism and compatibility with various pistol magazines. The video also showcases the system's performance with different ammunition types and accessories, offering insights from an experienced firearms instructor.

This guide details the disassembly and reassembly of a 22LR conversion bolt carrier group, including cleaning procedures. It emphasizes managing spring tension during disassembly and highlights a technique called 'buzzing the chamber' using a drill and bore brush for thorough cleaning and polishing of the chamber adapter. The video also touches on compatibility with gas piston systems.

This video details the internal modifications of an Olympic Arms MFR AR-15 platform rifle converted to fire 9mm ammunition using a Sten magazine. Firearms expert Jonathan Ferguson explains the custom bolt carrier group, the replacement of the gas system with a blowback operation, and the unique fixed ejector mechanism. The conversion highlights early approaches to pistol caliber carbines and the challenges of adapting rifle platforms.

This video delves into the potential causes of an uncommanded discharge involving a CZ pistol, drawing on internet commentary and expert analysis. Ben Stoeger, an expert shooter, discusses how modifications like lighter hammer springs and extended firing pins, combined with factors like high primers or holster interaction, can compromise safety. He contrasts this with factory-issued firearms and emphasizes caution with extreme modifications, advocating for a balance between performance and safety in competitive shooting.

This guide details the process of converting the Colt LE-901 modular rifle from its native caliber to function with 5.56 NATO uppers. It involves using a specific magazine well adapter and front pin to ensure compatibility with standard AR-15 components and magazines, allowing for seamless caliber changes.

This video details the disassembly of a Sig P320's fire control group, highlighting its modularity. The presenter, new to this specific platform, demonstrates how to remove the fire control cassette and barrel, emphasizing the importance of understanding the internal mechanisms. The content underscores that firearm malfunctions are typically due to human error or maintenance issues rather than inherent equipment flaws.

This guide details the field stripping and reassembly process for the Walther PPK/S, as demonstrated by a knowledgeable firearms instructor. It covers the unique trigger guard release mechanism for slide removal and emphasizes the importance of safety during the procedure. The review highlights the hybrid American/German manufacturing and its implications for import regulations.

This guide details troubleshooting steps for an AR-15 build experiencing cycling failures, as demonstrated by Graham Baates. It covers inspecting the bolt carrier group, buffer tube, adjustable gas block, and trigger assembly for potential issues. The process emphasizes careful disassembly and reassembly to diagnose and resolve short-stroking or failure-to-cycle problems.

This guide details the field stripping process for the Bersa TPR9C, as demonstrated by GBGuns. It covers the essential steps for safely disassembling the firearm for cleaning and inspection, emphasizing critical safety checks. The speaker's high authority level ensures a technically sound procedure.

This review details the Smith & Wesson Performance Center Pro Series Compact 1911 in 9mm, highlighting its external features, internal components, and field stripping process. The expert analysis covers the scandium alloy frame, 3-inch bull barrel, and trigger characteristics, offering insights into its suitability for concealed carry and potential limitations with certain ammunition types.