The KP-15: Now in OD Green for you Forest-Dwellers

This video provides an in-depth look at the KE Arms KP-15 monolithic polymer lower receiver, a key component of the WWSD2020 rifle. Speakers Karl Kasarda, Ian McCollum, and Russell Phagan detail its design philosophy, manufacturing process, and compatibility. They emphasize its robust construction, designed to overcome traditional polymer firearm limitations, and discuss its integration with standard AR-15 components. The discussion also touches on ATF compliance, material science, and finishing techniques suitable for the polymer construction.

This guide details the evolution and assembly concepts of monolithic polymer AR-15/M16 lower receivers, from Colt's early experiments to modern designs like the KE Arms KP-15. It highlights key design changes, manufacturing techniques like linear vibration welding, and improvements in strength and ergonomics. Instruction is provided by Ian McCollum, a recognized expert in firearm history and mechanics.

This entry details the development and challenges of the WWSD (What Would Stoner Do) rifle project, spearheaded by Karl Kasarda and InRangeTV. It covers the historical context of AR-15 design, the innovation in monolithic polymer lower receivers (from CAV-15 to KP-15), and the complex legal disputes that arose with GWACS Armory. The content highlights the technical aspects of creating a lightweight carbine and the business/legal hurdles faced by the project.

This video showcases new firearm products from Midwest Industries, KE Arms, and Wilson Combat. Paul Levy from Brownells demonstrates the Midwest Industries Professional Armorer's Wrench, a multi-tool designed for AR-15 and AR-308 builds, repairs, and maintenance. It includes various wrench functions, a hammer, and a bottle opener. The video also highlights the Wilson Combat Ranger-Contour Match-Grade AR-15 Barrel in 5.56 NATO with an intermediate-length gas tube for improved reliability and recoil management. Additionally, the Midwest Industries AR-15 M-Series Two-Piece Drop-In Handguard is presented as an easy upgrade for older A1/A2 rifles to a modern M-LOK tactical handguard. Finally, the KE Arms KP-15 Trap Door Buttplate is shown for the KP-15 lower receiver, offering storage access.

This video introduces a custom firearm build project centered around the KE Arms KP-15 monolithic polymer lower receiver. The builder plans to create a Dissipator-style rifle, a less common configuration, utilizing an AT3 upper and a Del-ton barrel with a rifle-length gas system. The description highlights the creative use of modified Magpul MOE SL handguards to achieve the desired retro-modern aesthetic and performance.

This video provides an in-depth update on the WWSD2020 project, focusing on the development and manufacturing of the KE Arms KP-15 polymer lower receiver. Experts Ian McCollum, Russell Phagan, and Karl Kasarda detail the engineering challenges, material science considerations, and advanced manufacturing techniques like injection molding and vibration welding. The discussion highlights the project's timeline, historical context of polymer firearms, and the efficiency gains compared to traditional aluminum receivers.

This guide details the specific technique for separating two MAS-36 rifles that have been inadvertently locked together by their bayonets. It outlines the historical context of this issue, the modification made to the bayonet to resolve it, and the step-by-step procedure for disengagement. The technique requires precise alignment and the use of a pointed tool to access the internal release mechanism, as demonstrated by firearms expert Ian McCollum.

This guide details the loading and firing procedure for the M134 Minigun, as explained by Ian McCollum. It covers manual indexing of the barrel cluster, feeding the ammunition belt, engaging controls, and firing. The guide also touches upon the weapon's spin-down inertia and the function of modern clutch systems. Expert instruction from a recognized firearms historian highlights the technical aspects of operating this powerful weapon system.

This guide details the operational features of the H&K G11 K2, a prototype assault rifle known for its caseless ammunition and unique rotating drum bolt. It covers the selector settings, magazine capacity, integrated optics, and the internal action designed for recoil management during high-rate-of-fire bursts. Expert insights from Ian McCollum highlight the historical context and technical innovations of this advanced firearm.

This guide details the operation of the German L.Gr.W.36 50mm light mortar, as demonstrated by expert Ian McCollum. It covers assembly, leveling procedures, ammunition handling, and live fire execution, emphasizing the difficulty in visually tracking the projectile. The instruction highlights the importance of proper setup for accuracy.