Eh, I can't complain about Gun Mods. But that's just me.
Also, those crazy Dwarves probably knew the Alien Blaster wielding aliens from Fallout 3.
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No, wait, that's why they disappeared, they entered the Fallout 3 universe and finished their technological leaps!
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What? It's possible.
Jokes aside, the Dwarves probably would make Flintlocks, or at the very least mid 1700 style weapons before they disappeared.
I mean, they did make great technological leaps, the ruins have ballistas and in one case a helicopter.
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No, really, in Morrowind, it's obvious the Dwarves had helicopters.
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Not A-10 Tank killers, or a Huey, etc, but yeah, that had tech.