M20A Submachine Gun

The is a UNSC sidearm.

Description
An updated version of the M7/Caseless Sub-Machine Gun, very little has changed. New materials make it stronger, the rate of fire has been slightly increased, the bullets are slightly more damaging and the recoil has been reduced quite a bit. Other than these, the only other major change is the addition of two Misriah Rails, a forward rail and a receiver rail: the forward rail is nearly always armed with a flashlight, while the receiver rail is usually equipped with an iron sight.