Crossplay

Is Fallout: New Vegas - Gun Runners' Arsenal crossplay?

Crossplay does not apply to Fallout: New Vegas - Gun Runners' Arsenal: it has no online multiplayer.

The famous weapons manufacturer, Gun Runners, has opened up their exclusive cache of armaments, including new weapons, weapon mods, ammo types and recipes. Their inventory doesn’t come without a price, though. Trek far and wide throughout the Mojave Wasteland in search of this elite class of weapons that range from the outrageously potent to the bizarrely impractical.