I feel like writing, so here I go.
How I use it
Ever have those moments when you see a group of enemies and you want all them sweet sweet kills to contribute to your KDR, something sweet like your morning coffee is? Well this gun is for that, you see a group close together, hold the trigger, start mowing them down like all the grass that you forgot to mow for your chores, go do that now.
This gun has 50 rounds, and a long reload, so you better make them count, unless you're me and just enable infinite ammo and act like your on the COR5 Normandy map and get tons of kills.
Also soon as you're done killing an enemy, and think you're clear, start reloading it.
What attachments should you use?
Well in my experience, coyote sight goes great with it to make your slaughters that much easier. Armour piercing or BT for ease of kills. Want to be silent? I use ARS supressor, since it has the least velocity loss. Want to be loud like your neighbors? SERIOUSLY JEEZ THEY NEED TO QUIET DOWN, use the compensator. I almost always use vertical grip on it, that way you can run into battles like rambo.
BULLETS BULLETS BULLETS, IT SHOOTS LOTS OF THEM SO FAST