Only Hornady shell holders are precision machined from solid steel and then heat treated to perform flawlessly for the life of the press. They also fit on most other brands.

Fits:
5.6x57
.22-250 Remington
.240 Weatherby
.243 Winchester
6mm Remington
6mm International
6mm Bench Rest
.250 Savage
.25-06
.257 Roberts
.25-284
6.5-06
6.5x57
.270 Winchester
7x57 Mauser
7mm-08
7mm Remington Bench Rest
7x64
.280 Remington
.284 Winchester
.300 Savage
.308 Winchester
.30-06 Springfield
7.7 Japanese
6mm Mauser
6mm-06
8x60S
.35 Whelen
.358 Winchester
9.3x57
9.3x62
.44 Auto Mag
.45 ACP
.45 Winchester Magnum