ZM Machine Gun List + In-Depth

Farenhite

It may or may not be updated regularly. Beware.

So, you think the best weapon list was not precise enough? Then this should wet your whistle.

M60

One of the two original machine guns in CF. Carries 100 rounds, but is a tad on the heavy side. Reliable, but not as great as the higher end MGs. The Adv. version has an extended 150 round mag.
Usage - Slowly drag your mouse down to reduce muzzle jump while firing in full auto.

RPK

A more versatile cousin of the M60. It trades capacity for more power, but it can deal more damage to bosses while still being able to destroy mobs. It is also a bit more expensive. A gold version of the RPK has an extended 120 round mag.
Usage - Recoil is fairly high. Burst fire recommended.

M16A4 LMG

A newcomer MG, it is a bit more more precise than the M60. It also comes with reduced weight, slightly faster reload, and a mini-scope for precision shooting. No camos or Adv. version.
Usage - Try getting headshots with the mini scope!

Gatling Gun

The action movie fan's favorite. This MG is the trickiest of the bunch, as it slows you down while firing, it has a small spin up time, high recoil, low accuracy, and its pretty heavy to top it all off. This is offset with insane firepower, 150 round mags, fairly fast reload, and ROF. So if aimed correctly, it can wipe out a mob before you can say "Whoa." Unfortunately, this elusive gun is only found in ZP crates. So good luck trying to find it! Camo versions have an extended 175 round mag.
Usage - Operates like the M60, but make sure to move the mouse down a little faster than before - the muzzle jump is insane on this gun.

If you have a gun that is not listed, and would like to share it with me, I will (when active) set up a room called "ZM weapon review" for weapon testing. Otherwise, I hoped this guide helps with your ZM adventures.

Good Hunting, and stay safe.
Farenhite