Diamond K Brass LLC

Factory New Starline .357 Mag Brass for Sale 200+ Count

Magnum Small Pistol Primer

1.275 - 1.285 O.A.L.

357 Magnum brass cases are basically a lengthened version of .38 special brass cases. 357 Magnum is one of the most popular handgun calibers in the world. Almost every revolver manufacturer makes a firearm in this chambering. It is also used in many lever action carbines.