Lee Auto Prime Shell Holder #1 38 Special / 357 Magnum / 38 S&W

The Lee Auto Prime Shell Holder #1 is a hardened steel, close-tolerance shell holder precision-machined for use with the Lee Auto Prime hand priming tool. It is also fully compatible with the Lee Ergo Prime and Auto Bench Prime hand priming tools, giving reloaders a reliable way to prime cases one at a time at the bench.

Shell holder #1 is sized to fit case heads in .38 Special, .357 Magnum, and .38 S&W, holding each case in the correct position so the priming tool can seat new primers precisely and consistently. Lee machines these shell holders from hardened steel to tight tolerances for long service life and dependable primer seating accuracy, cartridge after cartridge.

These Auto Prime shell holders are designed exclusively for Lee hand priming tools and are not interchangeable with Lee reloading press shell holders - they will not fit a standard Lee reloading press shell plate. Match the shell holder number to the cartridge you intend to prime using the Lee shell holder chart to make sure you get the right fit the first time.