1300 – 357 Mag Brass (Magnum Small Pistol primer) 1.275 – 1.285 O.A.L. 100 Count
357 Mag Brass: Basically a lengthened version of the .38 special, the 357 Magnum is one of the most popular handgun calibers in the world. Almost every revolver manufacturer makes a firearm in this chambering. Also used in many lever action carbines. 357 Magnum Brass.