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Reloading Rifle Dies

Lee Standard Shell Holder R4 90521

$16.00 incl GST

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05310

Lee, Rifle Dies, Pistol Dies

Specifications

brand: lee
equipment: shellholder

Description

Lee Standard Shell Holder R4 90521

Lee R4 Universal shell holder used in most brands of reloading presses. For the 17 Rem, 204 Ruger, 221 Fireball, 222 Rem, 223 Rem, 7mm TCU and similar cases.

Features:
➼ Hardened Steel
➼ Manufactured to close tolerance for maximum accuracy
➼ Standard size for use with all reloading presses
 

Best Suited For

  • Reloading small rifle cartridges, including:
    • .221 Remington Fireball
    • .222 Remington
    • .223 Remington
    • 17 Remington, 204 Ruger, 7mm TCU
  • .223/5.56 reloaders (one of the most common uses)
  • Use with single-stage, turret, or progressive presses
  • Reloaders needing reliable case grip for high-volume small-caliber loading

When To Use It

  • During full-length sizing and depriming of small rifle brass
  • For priming cases on press-mounted systems
  • When working with cartridges using a .223-size case head family
  • When you need precise alignment for consistent reload quality

💡 The R4 is one of the most widely used shell holders due to the popularity of .223 Remington / 5.56 NATO platforms.

Technical Information

  • Product Code: 90521
  • Type: Standard press shell holder (R4 size)
  • Material: Hardened steel
  • Compatibility:
    • Fits most standard reloading presses (Lee, RCBS, Hornady, etc.)
  • Common Cartridge Fit:
    • .17 Remington
    • .204 Ruger
    • .221 Fireball
    • .222 Remington
    • .223 Remington
    • 7mm TCU
  • Function: Holds cartridge case securely during reloading operations
  • Design: Precision-machined for tight tolerances and consistent shell positioning

FAQs

1. What cartridges use the R4 shell holder?

Primarily .223 Remington family and similar small rifle cartridges sharing the same case head dimensions.

2. Is it compatible with all presses?

Yes — it is designed as a universal press shell holder, fitting most brands.

3. Can it be used for hand priming tools?

  • Some models work with Auto Prime / Auto Prime II
  • Others may not — always check your specific tool compatibility

4. Is it suitable for high-volume reloading?

Yes — commonly used for bulk .223/5.56 reloading, especially in AR-platform shooters.

5. What happens if I use the wrong shell holder?

  • Poor grip on case rim
  • Misalignment with dies
  • Potential brass damage or inconsistent sizing

Delivery & Compliance

  • Classified as a reloading tool/accessory
  • Not ammunition or a firearm component

Questions?

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