Redding 300 Prc Neck Sizing Die
$44.23
$44.99
(You save
$0.76
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The Redding 300 PRC neck sizing die is built for serious reloaders working with the 300 Precision Rifle Cartridge in bolt-action rifles. Unlike full-length sizing dies, a neck sizing die sizes only the neck of your fired bottleneck brass, leaving the shoulder and body untouched. This approach extends the life of your cases and can tighten groups by reducing unnecessary work-hardening—a proven technique among precision shooters who demand consistency from their ammunition.
Redding neck sizing dies are machined from premium alloy steel on Hardinge Super-Precision lathes, a standard that ensures tolerances tight enough to matter downrange. Each die is heat-treated in atmospherically controlled furnaces, hand-polished for smooth operation, and ultrasonically cleaned before it ships. The result is a die that will hold its tolerances and function flawlessly for decades of reloading.
One critical point: neck-sized brass should stay with the rifle it was fired in. Because the shoulder and body remain unsized, moving cases between rifles can cause fit problems or excessive pressure. This die is ideal if you're dedicated to one rifle and committed to the precision mindset that defines PRC shooting.
Key Features
- Neck sizing only—preserves case life and improves accuracy consistency
- Made from premium alloy steel with precision machining on Hardinge lathes
- Heat-treated and hand-polished for smooth, reliable operation
- Ultrasonically cleaned and factory-inspected before shipping
- Built to hold tolerances and perform for a lifetime of reloading
Specifications
| Brand | Redding |
| Cartridge | 300 PRC |
| Die Type | Neck Sizing Die |
| Rifle Action Type | Bolt Action |
Frequently Asked Questions
Can I use the same neck-sized brass in multiple rifles?
No. Neck sizing dies leave the shoulder and body of the case unsized, so brass should be fired and reloaded in the same rifle. Moving neck-sized cases between rifles can cause fit or pressure issues.
Will a neck sizing die work for my 300 PRC bolt-action rifle?
Yes, this die is designed for the 300 PRC cartridge in bolt-action rifles. Confirm your rifle's chamber is 300 PRC before ordering.
How long will this die last?
Redding dies are built to last a lifetime when maintained properly. The premium steel, precision machining, and hand polishing ensure consistent performance across thousands of reloading cycles.
What's the benefit of neck sizing over full-length sizing?
Neck sizing extends case life by reducing the amount of work-hardening and metal movement. Many precision shooters find it improves accuracy consistency, especially when dedicating brass to a single rifle.
