Lee Precision Factory Crimp Die 338 Win Mag / 338-06 A Square

The Lee Precision Factory Crimp Die is purpose-built for the .338 Winchester Magnum and the wildcat .338-06 A-Square. This single-die tool incorporates a precision steel collet that applies a true rifle-type crimp to the case mouth, locking the bullet in place more firmly than any other hand-loading method.

A factory crimp improves bullet concentricity and consistency from round to round, helping reloaders extract the best accuracy their components can deliver. The collet squeezes the case mouth uniformly around the bullet - especially valuable for these large-diameter rifle cases that can buckle or distort when crimped with ordinary methods. Lee's collet design makes even the difficult-to-crimp .338 Win Mag and longer .338-06 A-Square cases a delight to reload.

Constructed from steel, this die is used as the final step in the reloading sequence, after the bullet has been seated. One die handles both calibers, making it a cost-effective addition to any .338 Win Mag or .338-06 A-Square reloading setup.