Creedmoor Sports .338 Lapua Mag Loading Block


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Optional Upgrades

Yes (+$11.95)

Creedmoor Sports 338 Lapua Mag Loading Block
Creedmoor Sports Loading Blocks are machined from solid durable HDPE polymer board and are invaluable to all reloaders/handloaders. Manufactured to last reloaders a lifetime of use. Cartridge holes are drilled to fit case head diameter as closely as possible to support the case but generous enough to allow easy extraction without disturbing powder. These blocks provide handling solutions for almost every reloading task. Available in 25 round, 50 round and 100 round blocks.


  • This block is designed for cartridges with a case head diameter of 0.585" (or reasonably close) which would fit the 338 Lapua Mag, 348 Win, 378 Wthby, 40-65, 416 Rigby, 45-70, 460 Wthby, etc.
  • HDPE polymer blocks can be washed safely in your dishwasher 
  • Surface is white so spilled powder will be easily visible 
  • Hole spacing is designed to minimize block size but allows adequate finger space to grasp cartridges 
  • Rubber feet for stable positioning on bench - resists moving around and allows you to get your fingers under the block for easy repositioning or lifting 
  • 25 round block is 5"L x 4" W x .75" T (5 x 5 hole configuration) 
  • 50 round block is 7.75"L x 5"W x 0.75"T (5 x 10 hole configuration)
  • 100 round block is 16"L x 4"W x 0.75"T (5 x 20 hole configuration)


  • Creedmoor loading blocks can be used for a variety of reloading tasks
  • Use for batch sorting by weight, volume, etc
  • Use for primer checking (case head up for visible check)
  • Use for separating brass from one step to another step during the reloading process
  • Use of holding brass while dispensing powder from a funnel or directly from a powder measure

Creedmoor Sports California Proposition 65 Gun Safety