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