Videos tagged with Electron Beam Welding

The L85A3 represents a significant modernization of the British Army's SA80 rifle, focusing on improved ergonomics and accessory integration. Key upgrades include the H&K slimline M-LOK handguard, an Elcan Specter OS4 optic with a Shield CQB red dot, and enhanced receiver rigidity via electron beam welding. These changes enhance the weapon's adaptability and structural longevity.

This guide details the disassembly and reassembly of the rare Colt CMG-3 light machine gun, as demonstrated by Ian McCollum. It covers removing the barrel, bolt carrier group, and the unique sliding pistol grip charging mechanism. The video highlights the stamped steel receiver, electron beam welding, and internal components like the hydraulic buffer and symmetrical firing pin.