RCBS Neck Die Set .300 Win Mag
$58.17
The RCBS Neck Die Set .300 Win Mag is designed for precision reloading of bottleneck cases for bolt-action rifles, featuring a Neck Sizer Die and Seater Die for consistent, accurate results.
Out of stock
This two-die set is for bottleneck cases to be fired in bolt-action rifles only—specifically cases fired out of a specific rifle and neck-sized to go back into the same rifle. The set consists of a Neck Sizer Die with an Expander-Decapping Unit and a Seater Die with Bullet Seater Plug. The Neck Sizer Die resizes the neck only (it doesn’t touch the shoulder or body) and de-primes. The included Seater Die has a built-in roll crimper to secure the bullet at the same time it’s seated.
- Two-die set
- Bolt-action rifles only
- Cases fired out of a specific rifle and neck-sized to go back into the same rifle
- Remember the shell holder!
- Made in USA
| Weight | 1.300 lbs |
|---|---|
| Dimensions | 7.500 × 4.400 × 1.700 in |
| Manufacturer | RCBS |
| Caliber | .300 Win Mag |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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