Hornady Shell Holders are precision machined from solid steel then heat treated to perform flawlessly for the life of the press.

They fit all other Hornady accessories** (Case Trimmer, Hand-Held Priming Tool, etc.).

Hornady steel shell holders also fit most other brands of reloading presses. 

Shellholder #5 fits the following calibers: 257 Wby Mag, 6.5 Rem Mag, 264 Win Mag, 270 Wby Mag, 7mm Rem Mag, 7mm Rem SAUM, 7mm Wby Mag, 7mm STW, 7mm Rem Ultra Mag, 300 RCM, 300 H&H Mag, 300 Wby Mag, 300 Rem SAUM, 300 Rem Ultra Mag, 308 Norma Mag, 8mm Rem Mag, 338 RCM, 338 Win Mag, 338 Rem Ultra Mag, 340 Wby Mag, 350 Rem Mag, 358 Norma Mag, 375 Rem Ultra Mag, 375 H&H Mag, 375 Ruger, 416 Rem Mag, 458 Win, 450 Marlin, 458 Lott