Lyman's 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.

Custom Fit Loading Blocks 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.

KEY FEATURES

• Moulded to closely fit specific case sizes,.388, .445, .485, .530, .565, .615
• Made of tough, durable polymer
• Unique stepped design makes it easy to add or remove cases, even when full
• Takes up less bench space than traditional blocks