All groups use some form of small arms, from pistols to rifle to submachine guns.
Valley of the Wind[]
Mito is shown carrying a pistol [1].
Nausicaä has a single-shot bolt-action rifle.
Periphery[]
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Torumekian[]
A large caliber submachine gun [2] was used by Kurotowa to kill rebellious troops, then used to shoot Kushana's Horseclaw during the last gasp of the Battle of the Acid Lakes.
Dorok[]
Dorok Battle Rifles [3] are heavy large caliber guns with integral, non-removable bayonet-swords.
Dorok Pistols [4] often have integral, non-removeable bayonets attached.
References[]
a See Page Conversions Between Editions to convert Deluxe Edition volume 1 (DE1) to other editions