Hornady 6mm ARC Full Length 2 Die Set (546251) is a Custom Grade Series III rifle die set built for 6mm ARC reloaders who want precise sizing and consistent bullet seating for this modern AR-15 compatible cartridge. It is a practical choice for hunters, precision shooters, and AR platform competitors who want accurate, repeatable 6mm ARC ammunition at home.
Key Features
- Manufacturer part number: 546251
- Caliber: 6mm ARC (Advanced Rifle Cartridge)
- Bullet diameter: .243
- Series: Custom Grade Series III
- Die type: full length 2 die rifle set
- Number of dies: 2
- Includes full length sizing die and bullet seating die
- Thread size: 7/8-14 for use with most common reloading presses
- Made in the USA
- Shell holder sold separately
Special Features
- Zip Spindle design positively locks to eliminate spindle slippage and simplifies seating depth adjustments
- Floating bullet alignment sleeve and stem pre-align the bullet and case neck before seating for improved consistency and accuracy
- Built-in crimper secures the bullet in the case without needing a separate crimp die
- Sure-Loc lock rings clamp around the entire die body without contacting threads, protecting adjustments during use
- Packaged in a plastic storage box for organized bench storage
Practical Benefits
- The Hornady 6mm ARC Full Length 2 Die Set (546251) gives AR-15 platform shooters a dependable way to build accurate, uniform 6mm ARC ammunition at home
- Good fit for hunters and field shooters running 6mm ARC who want to fine tune bullet weight and velocity to their specific rifle
- Practical choice for precision and competition shooters who need consistent ammunition lots for reliable dope and repeatable performance
- Straightforward two die layout keeps setup approachable for newer reloaders while delivering the control experienced handloaders expect
The Hornady 6mm ARC Full Length 2 Die Set (546251) is a smart addition for 6mm ARC reloaders building quality hunting, training, and competition ammunition on a proven platform.
| MANUFACTURER | HORNADY |
| CALIBER | 6MM ARC |