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Redding Competition Shell Holder Set - #10 Size
$62.25
$62.99
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$0.74
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The Redding Competition Shell Holder Set – #10 Size gives precision reloaders a systematic way to dial in headspace without swapping presses or fumbling with makeshift shims. This five-piece set includes shellholders in graduated thicknesses: +.002", +.004", +.006", +.008", and +.010" above standard dimension. Each piece is marked and finished in black oxide so you can spot them instantly and keep them separate from your regular shellholders. If you're chasing tight chamber tolerance for competition ammo, load development, or simply want the flexibility to fine-tune headspace on the fly, this set eliminates guesswork and gives you repeatable control.
Redding sized #10 shellholders fit specific cartridge families—check the Redding shellholder chart to confirm compatibility with your brass. The set ships in a six-position storage box with one empty slot reserved for your standard shellholder, so all your headspace-tuning tools live in one organized place. Whether you're a F-Class competitor, a serious handloader dialing in a new chamber, or a benchrest shooter chasing consistency, this set turns a tedious trial-and-error process into a straightforward procedure.
Redding competition reloading gear is built for shooters who understand that small variables compound over distance and time. This shellholder set reflects that philosophy—it's a straightforward, no-nonsense tool that solves a real problem for anyone loading ammunition that demands precision.
Key Features
- Five graduated thicknesses (+.002", +.004", +.006", +.008", +.010") for systematic headspace adjustment
- Black oxide finish distinguishes competition holders from standard shellholders
- Each piece clearly marked for easy identification
- Includes six-position storage box with labeled slots
- Size #10 for compatible Redding die sets and presses
Specifications
| Set Contents | 5 shellholders + storage box |
| Size | #10 |
| Thickness Increments | +.002", +.004", +.006", +.008", +.010" |
| Finish | Black oxide |
| Manufacturer | Redding |
Frequently Asked Questions
What size shellholder do I need?
Redding shellholders are numbered by size to match specific cartridge families and die sets. Check the Redding shellholder chart to confirm that #10 is correct for your cartridge before ordering. The set works only with Redding presses and dies that accept #10 holders.
How do headspace shellholders work?
By stacking a thicker shellholder into your press, you push the case slightly higher during sizing, which effectively reduces headspace. Each piece in this set is a different thickness, letting you make small, measured adjustments without trial and error. This is especially useful in competition reloading or load development where tight, consistent headspace matters.
What's included in the set?
You get five graduated shellholders (+.002" through +.010" thicker than standard), each clearly marked and finished in black oxide. The set also includes a six-position storage box with one empty slot for your regular standard-thickness shellholder, keeping all your headspace tools organized in one place.
Can I use these with my standard Redding press?
Yes, these #10 shellholders are designed to work with Redding presses that accept #10 holders. Verify compatibility with your specific press model and die set before use.
