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.

0.565 Hole Size Fits :

• .223 WSSM
• .243 WSSM
• .25 WSSM
• .257 Wea. Mag
• .26 Nosler
• .264 Win Mag
• .270 Wea. Mag
• .270 WSM
• .28 Nosler
• .30-40 Krag
• .300 H&H
• .300 RCM
• .300 Rem SAUM
• .300 Rem Ultra Mag
• .300 Wea. Mag
• .300 Win Mag
• .300 WSM
• .303 British
• .325 WSM
• .338 RCM
• .338 Rem Ultra Mag
• .338 Win Mag
• .340 Wea. Mag
• .350 Rem Mag
• .375 H&H
• .375 Rem Ultra Mag
• .375 Ruger
• .405 Win
• .416 Rem Mag
• .450 Marlin
• .458 Win Mag
• .480 Ruger
• .50 AE
• .500 S&W
• 7mm Rem Mag
• 7mm Rem SAUM
• 7mm Rem Ultra Mag
• 7mm STW
• 7mm Wea. Mag
• 7mm WSM
• 8mm Rem Mag