Small Arms & Machine Guns -

Transitioning from "iron sights" to LPVOs (Low Power Variable Optics).

Select-fire weapons using intermediate cartridges (e.g., M4 Carbine, AK-74). Small Arms & Machine Guns

Man-portable, usually belt-fed, operated by one soldier (e.g., M249 SAW). Transitioning from "iron sights" to LPVOs (Low Power

Versatile systems used on bipods or vehicle mounts (e.g., M240B, PKM). operated by one soldier (e.g.

Look at the of how different actions work?