.32 Winchester Special Custom Factory Crimp Die | Lee Precision

Description

If you're loading .32 Winchester Special, a solid crimp isn't optional, especially for rounds riding nose-to-primer in a tubular magazine. The Lee Precision Custom Factory Crimp Die handles that job with a collet system that squeezes the case mouth inward onto the bullet from four points, locking it in place with a firm, even hold every time you pull the handle.

What makes this design different from a standard roll crimp is how the pressure is applied. Instead of forcing the case mouth down with vertical force, the collet constricts the neck horizontally, which means it's nearly impossible to buckle the case or shove the shoulder back. That also makes trim length far less critical, so you're not chasing perfectly uniform brass just to get a consistent crimp. Lee's own testing shows that even bullets without a crimp groove shoot more accurately once crimped, since the collet forms its own grip on the bullet.

Why the .32 Win Special Factory Crimp Die Earns a Spot on the Bench

There's a real performance reason to crimp beyond just holding the bullet. A firm crimp raises the pressure needed before the bullet starts to move, which gives you a more uniform pressure curve and less velocity variation shot to shot. For hunting loads where every round counts, that consistency pays off downrange.

Setting Up the Lee Factory Crimp Die

This die threads into any press with standard 7/8"-14 threads, so it drops right into most single-stage, turret, or progressive setups. Adjustment is straightforward: run it down to contact, then use the adjusting screw to dial in exactly how much crimp you want, starting light and sneaking up on it. It ships as a single die in a plastic storage case with printed instructions, and it's made from steel right here in the USA. Keep in mind the shell holder is sold separately, so grab the right one for your press if you don't already have it.