
Availability: In Stock
The Lee Precision 90212 Shell Holder #12 is a dedicated hand-priming accessory designed specifically for use with Lee's Auto Prime tool. If you're setting up a compact bench-top priming station separate from your reloading press, this shell holder gives you a purpose-built, efficient way to prime brass by hand without needing a full press setup. The #12 size accommodates a specific range of cartridges, making it an essential component for reloaders who want flexibility in their workflow.
Hand priming offers real advantages for many reloaders: it isolates the priming operation, reduces fatigue on a press-mounted system, and lets you inspect and prep each case carefully before seating a primer. Lee's shell holders are engineered to hold cases securely while you work with the Auto Prime, so cases stay centered and primers seat consistently. This isn't a universal holder—it's sized and designed exclusively for the Auto Prime tool, which keeps things simple and reliable.
Lee Precision has been manufacturing reloading equipment for decades, and their shell holders reflect that experience. The #12 is one of 20 unique sizes in the Lee lineup, so whether you're working with rifle or pistol cartridges, there's a holder tailored to your needs. If you reload multiple cartridge types, you can build out your collection incrementally, or explore Lee's shell holder kits if you want to cover a wider range of rounds in one go.
| Product | Lee Precision 90212 Shell Holder #12 |
| Compatibility | Lee Auto Prime tool only |
| Size | #12 |
| Intended Use | Hand priming with the Auto Prime tool |
No. The #12 shell holder is designed exclusively for the Lee Auto Prime hand-priming tool and will not fit a reloading press. If you need a shell holder for press-mounted priming, you'll want a different product.
The #12 accommodates a specific range of cartridges, but the exact list isn't included in our product data. Contact us or consult Lee Precision's documentation to confirm your specific rounds are compatible with size #12.
You can purchase individual shell holders like this #12, or you can buy Lee's shell holder kits if you want to cover multiple cartridge types at once. The kits include 11 popular sizes designed to work with over 115 different cartridges.
No. This is the shell holder only. You'll need to have or purchase the Lee Auto Prime tool separately to use it.

SKU: 115814832 • Width: 2.1in • Height: 0.2in • Depth: 2.1in • Weight: 0.08oz





Availability: In Stock
The Lee Precision 90212 Shell Holder #12 is a dedicated hand-priming accessory designed specifically for use with Lee's Auto Prime tool. If you're setting up a compact bench-top priming station separate from your reloading press, this shell holder gives you a purpose-built, efficient way to prime brass by hand without needing a full press setup. The #12 size accommodates a specific range of cartridges, making it an essential component for reloaders who want flexibility in their workflow.
Hand priming offers real advantages for many reloaders: it isolates the priming operation, reduces fatigue on a press-mounted system, and lets you inspect and prep each case carefully before seating a primer. Lee's shell holders are engineered to hold cases securely while you work with the Auto Prime, so cases stay centered and primers seat consistently. This isn't a universal holder—it's sized and designed exclusively for the Auto Prime tool, which keeps things simple and reliable.
Lee Precision has been manufacturing reloading equipment for decades, and their shell holders reflect that experience. The #12 is one of 20 unique sizes in the Lee lineup, so whether you're working with rifle or pistol cartridges, there's a holder tailored to your needs. If you reload multiple cartridge types, you can build out your collection incrementally, or explore Lee's shell holder kits if you want to cover a wider range of rounds in one go.
| Product | Lee Precision 90212 Shell Holder #12 |
| Compatibility | Lee Auto Prime tool only |
| Size | #12 |
| Intended Use | Hand priming with the Auto Prime tool |
No. The #12 shell holder is designed exclusively for the Lee Auto Prime hand-priming tool and will not fit a reloading press. If you need a shell holder for press-mounted priming, you'll want a different product.
The #12 accommodates a specific range of cartridges, but the exact list isn't included in our product data. Contact us or consult Lee Precision's documentation to confirm your specific rounds are compatible with size #12.
You can purchase individual shell holders like this #12, or you can buy Lee's shell holder kits if you want to cover multiple cartridge types at once. The kits include 11 popular sizes designed to work with over 115 different cartridges.
No. This is the shell holder only. You'll need to have or purchase the Lee Auto Prime tool separately to use it.
SKU: 115814832 • Width: 2.1in • Height: 0.2in • Depth: 2.1in • Weight: 0.08oz
