SKU: 7728090
UPC: 011516780904
MPN: 7728090
The Lyman Custom Loading Block with .388" hole diameter is a precision reloading workstation essential for handloaders and ammunition manufacturers who demand consistency and efficiency at the bench. Designed for shooters and professionals processing 50 cartridges per loading cycle, this tool eliminates fumbling and ensures organized workflow during the critical stage of case preparation and priming. Whether you're a competitive shooter, law enforcement armorer, or serious reloader, having a dedicated loading block with the correct cartridge-family hole diameter transforms your reloading operation from chaotic to systematic.
Manufactured from tough, durable polymer, the Lyman loading block features a .388" hole diameter engineered to provide a precise fit for a specific family of cartridge sizes, ensuring cases remain stable and properly seated during handling and processing. The polymer construction resists corrosion and chemical exposure inherent to reloading—solvents, primers, and brass cleaning solutions—while remaining lightweight and portable for bench or field use. Each block securely nests 50 cartridges in indexed rows, preventing spillage and reducing the risk of mixed lots or cross-contamination during high-volume reloading sessions. The compact design (measuring 5.9 x 1.3 x 7.3 inches) fits easily into standard reloading workbenches and stacks for convenient storage when not in active use.
Reloaders working with mid-range rifle or pistol cartridges requiring a .388" case nest will find this block indispensable for maintaining consistency across large batches. Law enforcement ammunition technicians and military range officers benefit from the organized case staging this tool provides, reducing processing time and improving accountability in audited ammunition inventory. The secure nesting design eliminates the need for additional holders or adapters, making the Lyman Custom Loading Block a standalone, cost-effective investment that pays dividends in workflow efficiency and case handling safety over hundreds of reloading sessions.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
