Electron 3M "Gauss gun" Andromeda project

Electromagnetic mass accelerator Electron-3M, commonly referred to as the "Gauss gun". The principle of operation of the rifle is to disperse a metal rod by means of a generated magnetic field. Ultra-high speed turns the rod into a deadly weapon that can disable both manpower and armored vehicles of a potential enemy. The design feature of this weapon is the use of a stabilized flash artifact as a battery. The production of such batteries in artisanal conditions, and even more so outside the territory of the ChEZ, is impossible, which is the reason for the small-scale production of these weapons.
Electron-3M has high accuracy and lethality, but at the same time it is an unpopular rifle due to its low rate of fire and large dimensions.