Where are they now? Kel-Tec RDB and Osprey 416 AR piston kit

This expert guide details the step-by-step disassembly of the Ruger Harrier Rifle, emphasizing crucial safety precautions. It covers clearing the firearm, separating the receivers, removing the bolt carrier group and charging handle, and finally, disassembling the bolt carrier group itself. The instruction comes from an expert with clear signals of authority, including correct terminology and confident handling.

This guide details the field stripping process for the Desert Tech Wolverine (WLVRN), highlighting key internal and external differences compared to its predecessor, the MDR. The WLVRN features a simplified design with fewer parts, a new barrel clamping system, and significant weight reduction. The video emphasizes the technical expertise of the reviewer, Tim, who provides a detailed comparison based on extensive experience with previous generations.

This guide details the quick-change barrel system on the Steyr AUG A3, as demonstrated by Arm&Gun. It covers the simple process of removing and reattaching the barrel, highlighting the rifle's modularity. The video also touches on accessory integration, including optics and thermal imagers, showcasing the rifle's versatility.

This video provides a technical guide on the Ruger Mini-14, focusing on the proper removal, installation, and adjustment of the trigger guard. The tutorial aims to ensure the trigger guard maintains optimal tension to securely retain the trigger group, offering practical advice for Mini-14 owners seeking to understand or perform this specific maintenance task. It highlights a key component of the rifle's assembly and function.

This guide details the quick-change barrel system and safety mechanism of the Steyr AUG, as demonstrated by an experienced firearms reviewer. It covers the steps for detaching and reattaching the barrel and highlights the cross-block safety. The instruction emphasizes the rifle's 1977 introduction and its iconic bullpup design.

This guide details the complete disassembly of the Ruger PC Carbine, presented by an official Ruger technical representative. It covers safety precautions, necessary tools, and step-by-step instructions for separating the barrel, forend, receiver, trigger group, and bolt assembly. The procedure is compared to the familiar 10/22 platform for clarity.

This guide covers the setup and operation of the Daniel Defense DDM4 PDW in .300 Blackout, as presented by a firearms instructor. It details the installation of common accessories like suppressors, lights, and optics, along with magazine loading and stock adjustment. The video emphasizes the PDW concept's utility and the effectiveness of the .300 Blackout cartridge, concluding with a live-fire demonstration.

This video features Tim from Military Arms Channel demonstrating the Remington 742 semi-automatic rifle chambered in .30-06 Springfield. He compares the .30-06 cartridge to the 5.56x45mm used in AR-15s, highlighting the power difference. The demonstration includes live fire at a steel target, showcasing the rifle's operation and magazine insertion.

This guide details the installation of the AR-57 upper receiver onto a standard AR-15 lower receiver, enabling the use of the 5.7x28mm cartridge. It also covers a practical modification using a Magpul PMAG as a brass catcher, demonstrating how spent casings are ejected downward through the AR-15's magazine well. The information is presented with high authority by Military Arms Channel, a recognized firearms reviewer.

This guide details how to swap the stock on a Ruger Mini-14, demonstrating its modularity by replacing a synthetic stock with a classic wood folding stock. The video features a live-fire demonstration of the rifle in its 'A-Team' style configuration, highlighting its rapid-fire capability. The host, a recognized firearms expert, provides an informative and confident assessment.