Videos tagged with Music Wire

This video demonstrates the process of fabricating custom helper springs using music wire, primarily for an aircraft brake master cylinder issue. The author, Mark Serbu, details the steps involved in winding springs around a mandrel, cutting them to size, and heat-treating them. While the primary application is for an airplane, the techniques shown are applicable to creating custom springs for various mechanical needs, including firearm components.

This video provides a deep dive into the new aluminum extrusion handguard for the BFG 50A rifle, contrasting it with the original steel version. Mark Serbu explains the design evolution, focusing on the M-LOK attachment points, the innovative spoke tensioning system that uses bicycle spoke components and custom-made spokes, and the manufacturing process of the aluminum extrusion. The guide highlights the advantages of the new design in terms of manufacturing efficiency and modularity.

This video details the upgrade to a new aluminum extrusion handguard for the BFG-50A, replacing the previous steel weldment. The new handguard features M-LOK cutouts and a novel tensioning system utilizing high-tensile strength music wire, inspired by bicycle spoke principles. The speaker emphasizes the improved precision of the machined trunnion and the robust mounting method for accessories like bipods.