M240B

Guidance from FM 3-22.68 on properly adjusting the M240B sights for elevation and windage

The first step in maintenance is to clear the weapon. This applies in all situations, not just after firing.

Information from FM 3-22.68 on Cleaning, Lubrication and Preventive Maintenance for the M240B Machine Gun


» Perform a Function Check on the M240B Machine Gun
The gunner must perform a function check to ensure that the M240B is correctly assemble