Hornady 546349 Custom Grade Series I 2-Die Set for 300 Blackout - Includes Sizing and Seater Dies
$49.15
$68.95
(You save
$19.80
)
- Type:
- 2-Die Set
- Caliber-Gauge:
- 300 AAC Blackout/Whisper
- Die Series:
- I
- Die Type:
- Sizing/Seater
- Metal Type:
- Steel
- In Set:
- 2
If you're loading for .300 Blackout—whether subsonic hunting rounds or supersonic range loads—you'll want quality dies that handle the nuances of this versatile cartridge. The Hornady Custom Grade Series I 2-Die Set for 300 Blackout gives you the core tools you need: a full-length sizing die and a bullet seater die. It's a proven setup for anyone serious about reloading precision rifle ammunition, from hunters fine-tuning ballistics to shooters chasing accuracy at distance.
This set builds on Hornady's reputation for thoughtful engineering. The sizing die uses Hornady's Zip Spindle design with fine threads that let you make precise incremental adjustments or quick larger changes by twisting the spindle—no fumbling with tools. The die body is smoothly finished internally so cases cycle without sticking or excess friction. The Sure-Loc lock rings clamp around the die's full circumference and tighten without contacting the threads, holding everything secure under consistent pressure.
The seater die is where accuracy happens. Hornady's in-line bullet seating system aligns the bullet and case neck before the bullet touches the die, using a floating sleeve and floating steel stem for benchrest-grade consistency. You get a built-in crimper so you can crimp without burning a press station on a separate die. The seater adjustment screw lets you fine-tune seating depth, and a removable retainer ring makes disassembly and cleaning quick.
The set arrives in a compartmentalized box sized for your dies, bushings, and shell holders—organized storage that stacks neatly on the shelf. Hornady backs these dies with a no-risk lifetime warranty against breakage or wear under normal use.
Key Features
- Zip Spindle design on sizing die for precise or rapid adjustments
- Smooth internal finish eliminates case sticking and friction
- Sure-Loc lock rings apply constant pressure without thread contact
- In-line bullet seating system holds bullet and case in perfect alignment before seating
- Floating bullet alignment sleeve and floating steel seating stem
- Built-in crimper saves press station and delivers consistent results
- Adjustable seater for custom bullet seating depth
- Easy-clean retainer ring design
- Compartmentalized storage box included
- Lifetime warranty against breakage or wear from normal use
Specifications
| Product Name | Hornady Custom Grade Series I 2-Die Set for 300 Blackout |
| Cartridge | 300 Blackout |
| Die Count | 2-die set (sizing die and seater die) |
| Hornady Part Number | 546349 |
| Included Components | Full-length sizing die, bullet seater die, lock rings, compartmentalized storage box |
Frequently Asked Questions
What dies are included in this 300 Blackout set?
You get a full-length sizing die and a bullet seater die. This 2-die combination covers the core reloading operations for .300 Blackout: resizing fired cases and seating bullets to your preferred depth.
Can I use the built-in crimper, or do I need a separate crimping die?
The seater die includes a built-in crimper, so you can crimp bullets without needing a third die or a dedicated press station. This simplifies your press setup and saves bench real estate.
How do I adjust bullet seating depth?
The seater die has an adjustment screw that lets you control seating depth. Simply turn it to dial in the exact bullet-to-case relationship you need for your load.
What's included in the box?
The set comes with the sizing and seater dies, Sure-Loc lock rings, and a compartmentalized storage box designed to hold your dies, bushings, and shell holders in organized fashion.
