WWSD2020 Polymer Lower Update

This video details the molding process of the KE Arms KP15 polymer lower receiver, a key component of the WWSD2020 carbine concept. While the video cannot be directly hosted on YouTube due to policy restrictions, viewers are directed to Brownells' website or other distribution points via an provided link to view the full demonstration. This production milestone signifies the beginning of KP15 lower receiver manufacturing.

This video update focuses on the WWSD2020 project, specifically detailing the selection process for the Bolt Carrier Group (BCG). The creators aim to demonstrate their claims regarding the chosen BCG and explain the reasoning behind their decision. The video emphasizes viewer support through Patreon.

This video demonstrates the critical failure of a Bulgarian Arsenal SLR104 AK-74 variant when subjected to a mud test. Despite its platform's reputation, the rifle experienced immediate failures to go into battery, eject, and feed due to mud ingress. Repeated attempts to clear the weapon revealed significant friction and a complete mechanical stoppage, highlighting potential reliability issues under extreme conditions.

This video details the anatomy and historical use of 1700s grenades, focusing on their components like the external fuse and internal charge. It demonstrates the ignition process using a slow match and highlights the safety precautions necessary when handling replicas. The content also briefly showcases the hand mortar as an alternative deployment method for these early explosive devices.

This video provides a detailed instructional guide on applying a Gaza-style tourniquet, emphasizing proper technique for effective hemorrhage control. It highlights the importance of initial strap tightening before using the windlass for occlusion and securing it properly. The content also touches upon patient comfort and potential challenges during application.

This video details the historical loading process for the 1836 Colt Paterson revolver. It covers the unique disassembly required, including removing the barrel wedge and the barrel itself. The process involves setting the cylinder to half-cock, charging each chamber with 20 grains of powder and a lead ball, and using a specialized arbor tool to seat the projectile before capping and reassembly.