• RCBS Lube-A-Matic 0.452" Bullet Sizing Die Hardened Interior
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RCBS

RCBS Lube-A-Matic 0.452" Bullet Sizing Die Hardened Interior

RCBS Lube-A-Matic 0.452" Bullet Sizing Die Hardened Interior

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The RCBS Lube-A-Matic Bullet Sizing Die in 0.452" diameter features a hardened interior that keeps cylindrical bullets aligned for consistent sizing during reloading. It fits the RCBS Lube-A-Matic two-bullet sizer/lubricator as well as Lyman 450 and 4500 lube sizer systems, so it works with the equipment many reloaders already own.

Built to crimp gas checks on compatible bullet styles, the die coordinates with most handgun and rifle calibers and handles hard lubricants without issue. The hardened interior supports the precise, repeatable results reloaders expect from their sizing and lubrication setup.

Key Features

Brand RCBS
Product Type Bullet Sizing Die
Diameter 0.452"
Compatibility RCBS Lube-A-Matic two-bullet sizer/lubricator; Lyman 450/4500 lube sizer systems
Interior Hardened
Function Bullet sizing and lubrication; crimps gas checks on compatible bullet styles
Caliber Compatibility Most handgun and rifle calibers
Condition New

Compatibility

  • RCBS Lube-A-Matic two-bullet sizer/lubricator
  • Lyman 450 and 4500 lube sizer systems
  • Coordinates with most handgun and rifle calibers

How to use

Install the die in a compatible sizer/lubricator, feed bullets through for sizing and lubrication, and crimp gas checks on compatible bullet styles as needed.

Frequently asked questions

What sizer/lubricator systems does this die fit?

It is compatible with the RCBS Lube-A-Matic two-bullet sizer/lubricator and also fits Lyman 450 and 4500 lube sizer systems.

Does this die crimp gas checks?

Yes, it crimps gas checks on compatible bullet styles.

What bullet diameter does this die size?

It sizes bullets to 0.452" diameter.

What is the interior of the die made of?

The die has a hardened interior for excellent alignment of cylindrical shapes.

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