10mm round (Fallout 4)

The 10mm round is a type of ammunition for use in pistols in Fallout 4.

Characteristics
The 10mm round is one of the most common types of pistol ammunition found in the Commonwealth along with the .38 round. It is the first ammunition encountered by the Sole Survivor while finding the 10mm pistol in Vault 111.

Commonly used by raiders, Gunners and settlers, the 10mm ammo's persistence is explained by its bulk manufacture by Circle G before the Great War, which is linked with the large-scale manufacture of 10mm pistols.

Generally owned by members of the army, private armies and for self-defense purposes in the pre-War era, the 10mm ammo deals moderate damage and has a very low armor piercing potential.

Weapons using this ammunition

 * 10mm pistol
 * Deliverer

Locations

 * 6 boxes can be found throughout Vault 75.
 * 4 boxes of ammunition can be found in the lockup at Coast Guard Pier.
 * 4 individual bullets can be seen sitting on a tray on Proctor Teagan's requisitions counter on board the Prydwen.
 * 4 boxes can be found in the overseer's office in Vault 111.
 * In Thicket Excavations, a box can be found on the desk near the terminal entries, after completing Pull the Plug.
 * At the Gunner's camp located to the southwest of Walden Pond, a box can be found under the wooden structure on which one of the MK I turrets are placed.
 * Easily found in any ammunition box.
 * Sold by various vendors throughout the Commonwealth.