The famous Browning Automatic Rifle. BAR-chan, Auntie, etc. The initial reward for starting the game early. Until then, kinda sadly, not as good. However, she will suffice in a pinch compared to other MGs due to her damage buff being unconditional (and better than M60's by default...).

See her mod entry here for info about her mod. At this point, she needs it to be relevant. More info about her in that entry.

This game has so many good ARs that if you somehow stumble into her, since she's drop only, why would you ever use her? Even in a 3* only challenge account, why?

Her 4 star rarity is a lie. She's rarer than most of the 5 stars and is surprisingly good for her rarity. MAID POWER. While she performs alright as a 4 star, her mod makes her potentially quite good if you don't mind the expense.

Does not overheat, unlike the real one. Also Imoko art.

Technically has a combo thingy with Springfield, but it falls under "I guess it exists?" Yeah, I dunno what they were thinking.

The cinnamon roll heroine. One of three ARs that buffs other ARs. A decent DPS who buffs other DPS. Later upgrades into a fucking metal gear. Which you should 150% get. So regardless of how good she is now, raise her anyways.

You can find her mod here

The Ma-deuce. One of the best early MGs, but its gotten long in the tooth and changes to the game have make it less important. Still usable if you desperately need an early MG.

"Are you THAT short on ARs or need cheap equipment that badly?"

You get much better ARs from story events, and there's only so much that you actually need. If you need a cheap AR and already have FNC though I guess she can be useful.

Her exclusive, while it does give her more strength, doesn't let her outperform many 4* ARs.

Korea calls her "Ram-G" because pronouncing LWMMG as a word is hard, apparently. Performs like a 4star. MK48 has the same skill as her, in case you want an upgrade later down the line. Good stats marred by low max ammo count. Probably more useful than most of the 3 star MGs.

She has a mod now, which you can see here