Lyman Custom Fit Loading Block .388 Hole Size Fits Select Calibers

Lyman Custom Fit Loading Blocks - Lyman Custom Fit Loading Blocks are designed to provide a precise fit for a family of cartridge sizes. Made from tough, durable polymer, Custom Fit Loading Blocks hold 50 cartridges and will securely nest together for easy storage. They come in 6 sizes to match up with a large variety of cartridges. Each block is clearly marked with the diameter of the cartridge storage hole.0.388 Size Hole Fits:.17 Hornet.17 Rem.17 Rem Fireball.204 Ruger.22 Hornet.222 Rem.222 Rem Mag.223 Rem.30 Carbine.300 AAC.32 ACP.32 H&R.32 S&W.327 Federal