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M240B


» How to set the sights on the M240B Machine Gun for elevation and windage
Guidance from FM 3-22.68 on properly adjusting the M240B sights for elevation and windage

» Clearing Procedures for the M240B Machine Gun
The first step in maintenance is to clear the weapon. This applies in all situations, not just after firing.

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

» Photos of the M240B


» Major Components of the M240B


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