Honey Badger

The Honey Badger is a PDW/AR designed by AAC based on the AR15 design, which is also the base of the real life M16. Honey Badgers are chambered with .300 AAC Blackout cartridges, and it's a pretty strong weapon. AAC stopped producing this gun in order to move to gun accessories market in 2015. It's the default weapon for MTF Alpha-1 ("Red Right Hand") and Chaos Insurgency troopers, or can be created by any class by putting a P90 into 914 and choose the "Fine" setting. This gun is silenced so you can stealth your way or make it loud whenever you like

As MTF
This can be used to control the facility or pursuit gunned enemies. You can combat with a CI group with help of some Guards with this gun. Reliable and flexible, you can use it to your advantage with the perfect mixture of PDWs and ARs with both gun types' characteristics: Manageable clip, good damage, light recoil and moderate reload time. If you have a guard handy who held a P90 (greater clip size), you can go with him and use him to bodyguard you when you're reloading

As CI
It would be harder to survive in the site since it's always swarmed with Guards and possibly MTFs, your greatest hope is your squad. This is reliable yes, but when you figure out, you'll maybe seeing a swarm of guards and (maybe) MTFs waiting for you. Use this wisely, or you're a dead man within seconds. It's good to exchange this for P90s (914, coarse) when your squad didn't have one, it will help your team in bodyguard when they're reloading