Hornady Custom Grade New Dimension 338 Winchester Magnum Full Length 2-Die Set (546390) gives big game hunters and long range shooters a dedicated sizing and seating solution built specifically for the 338 Win Mag cartridge. This full length 2 die set is ideal for reloaders who want consistent case preparation and precise bullet seating for accurate 338 Winchester Magnum handloads.
Key Features
- Manufacturer part number: 546390
- Cartridge: 338 Winchester Magnum
- Caliber: 338 caliber, 0.338 inch bullets
- Die series: Custom Grade New Dimension, Series I, rifle
- Number of dies: 2
- Included dies: full length sizing die and bullet seating die
- Die type: full length size die and in-line bullet seating die
- Thread size: 7/8 inch by 14 for standard presses
- Die construction: precision machined steel
- Interior finish: polished internal profile for smooth case travel
- Expander type: elliptical expander for controlled neck expansion
- Decapping system: headed steel decapping pin assembly
- Lock rings: Sure-Loc style lock rings included
- Shellholder: not included, sold separately
- Packaging: plastic storage box for die protection and organization
Special Features
- Full length sizing die returns fired 338 Winchester Magnum brass to proper dimensions for smooth feeding and reliable chambering.
- Elliptical expander reduces drag through the case neck and helps control neck stretch for more consistent neck tension.
- Zip-style spindle system uses light threads on spindle and collet to prevent slippage and allow fine or large decapping rod adjustments.
- Floating in-line seating sleeve in the seating die aligns bullet and case before seating to help minimize bullet runout.
- Seating die includes an integrated crimp feature so you can seat and crimp in one step when desired.
- Sure-Loc lock rings clamp around the die body without marring threads and hold your settings securely between sessions.
- Stackable storage box keeps the Hornady Custom Grade 338 Win Mag dies, lock rings, and small accessories together on your bench.
Practical Benefits
- This Hornady Custom Grade 338 Winchester Magnum Full Length 2-Die Set (546390) fits reloaders who want a matched sizing and seating pair for a dedicated 338 Win Mag hunting or long range rifle.
- Full length sizing supports reliable feeding from box magazines and strong chambering in bolt rifles used in demanding field conditions.
- Smooth internals and the elliptical expander let you size large 338 Win Mag cases with less effort while keeping neck tension consistent for stable groups at distance.
- The in-line seating sleeve helps your bullets start straight in the case neck, which matters when you stretch 338 Winchester Magnum loads out for long shots on game or steel.
- If you handload for a 338 Win Mag rifle and want consistent, repeatable ammunition setup, the Hornady Custom Grade New Dimension 338 Winchester Magnum Full Length 2-Die Set (546390) is a dependable option for serious reloaders.
| MANUFACTURER | HORNADY |
| CALIBER | 338 WIN MAG |