The Hornady Custom Grade Series III 2-Die Set (546274) is a precision rifle reloading die set designed for the 257 Roberts cartridge featuring New Dimension technology for superior case preparation and bullet seating. This complete die set includes a full length sizing die and seating die engineered to produce concentric ammunition for bolt action rifles chambered in 257 Roberts.
Key Features
- Model 546274 for 257 Roberts (.257 caliber)
- Series III two die set includes full length sizing die and seating die
- Full Length Size Die part number 046275
- Zip Spindle design on sizing die for positive lock and easy adjustment
- Standard 7/8-14 thread pattern fits all modern reloading presses
- Uses shell holder number 1
- UPC 090255562743
Special Features
- Zip Spindle features light threads on both spindle and collet for incremental or quick large adjustments without slippage
- Elliptical expander reduces case neck stretch and extends brass life
- Floating bullet seating stem centers bullets before entering case neck for improved concentricity
- In-line bullet seating system with floating bullet alignment sleeve for benchrest precision
- Built-in crimper gives option of crimping without extra crimp die
- Sure-Loc lock rings clamp around entire die without damaging threads
Practical Benefits
- Essential for handloaders working with classic bolt action rifles chambered in 257 Roberts
- Produces ammunition optimized for deer, antelope, and medium game hunting applications
- Works effectively with bullets from 75 to 120 grains for versatile load development
- Allows precise cartridge overall length control for proper chamber fit and magazine function
- Compatible with Hornady Lock-N-Load bushing system for quick caliber changes
- Ideal for hunters shooting Remington Model 700, Ruger 77, and similar bolt action rifles in 257 Roberts
The Hornady 546274 Custom Grade 2-Die Set for 257 Roberts is a good fit for handloaders seeking accuracy in this efficient medium game cartridge.
| MANUFACTURER | HORNADY |
| CALIBER | 257 ROBERTS |