Description
RCBS Expander/Decapping Unit – .30 Caliber / 7.62mm
The RCBS .30 Caliber Expander/Decapping Unit is a factory replacement assembly designed for neck expansion and primer removal in bottleneck rifle cartridges. It’s compatible with a wide range of .30-caliber cases, including .308 Win, .30-06 Springfield, .300 Win Mag, and more.
Key Features:
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All-in-One Assembly: Includes expander rod, expander ball, and decapping pin
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Precision Machined: Ensures concentricity and smooth case neck expansion
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Durable Steel Construction: Built for long-term reliability
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Factory Replacement: Same unit shipped with RCBS sizing dies
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Wide Compatibility: Works with .30 Rem, .30-30 Win, .308 Win, .300 BLK, .300 Win Mag, .300 Wby Mag, .30-378 Wby Mag, and others
Specifications:
Feature |
Details |
Caliber |
.30 / 7.62mm
|
Components |
Expander rod, ball, decapping pin
|
Material |
Hardened steel
|
Item Number |
9812 |
Compatibility |
RCBS bottleneck sizing dies
|
Performance and Application
This unit is essential for maintaining neck tension and primer pocket cleanliness during resizing. It’s especially useful for reloaders who want a spare on hand or need to replace a worn or damaged unit.