10mm SMG

10mm SMG is a weapon in Fallout and Fallout 2.

H&K MP9 Submachinegun (10mm variant). A medium-sized SMG, capable of single shot and burst mode.

Though the in-game MP9 is a realistic portrayal of the real weapon, it is a B&T weapon, unlike the MP5 which is made by H&K.

Locations:
 * Fallout
 * A storage room on 3d floor in Vault 15, near the cave-in.