.45-70 caliber

 is an ammunition type in Fallout 4.

Characteristics
A powerful round used by the lever action rifles popular among Far Harbor hunters.

Weapons using this ammunition

 * Lever-action rifle
 * Old Reliable

Locations

 * Sold in bulk by Brooks, Allen Lee, and Dejen. Note that it's only sold in Far Harbor, meaning it has to be imported to be used in the Commonwealth and elsewhere.