The light MG expanded drums is a weapon mod sold in Fallout: New Vegas.
The expanded drums will increase the light machine guns magazine size by 110 rounds, from 90 to 200, giving it the highest ammunition capacity of any 5.56mm weapon.
This weapon mod is sold by Vendortron at the Gun Runners kiosk.
- Prior to patch 18.104.22.1682, the light MG drum was only worth 250 caps.
- With this attachment and hardcore mode on, firing a full drum will fire 5.2 pounds of ammunition.
A light machine gun with the expanded drums modification