Select your Cartridge to find Products

Go to your saved Cartridges

Bulge Buster Kit

Click here to view parts

Availability: In stock
SKU: 90487

Bulge Buster Kit installed into Breech Lock ChallengerLee Bulge Buster Kit and the appropriate Lee Carbide Factory Crimp Die assures your mixed brass is bulge free. This push through die adapter will quickly remove the annoying bulge rings that shell holder constrained dies simply can't reach. The Bulge Buster Kit includes:  extension sleeve, push through punch, catch container and complete instructions. The Lee Carbide Factory Crimp Die and single stage press are required and must be purchased separately.

** Will only work with the following cases:  380 ACP, 10mm, 40 S&W, 41 AE (Use 40 S&W Factory Crimp Die), 45 ACP, 45 GAP, and 45 Win Mag.

If the caliber you are looking for is not listed above, it CAN NOT be used with the Bulge Buster.

If your case is repaired by the bulge buster kit, do not shoot in firearms with unsupported chambers.

For use in single station press or a turret press with the index rod removed.

For best results if using the App press, check out the APP Bulge Buster Kit.


download product instructions

Click here to view parts


WarningWARNING: This product may contain steel alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. For more information, go to To prevent exposure, do not alter the product by welding, grinding, etc.

Products specifications
Attribute nameAttribute value
Gun TypeHand Gun
Cartridge10MM Auto, 380 Auto, 40 Smith & Wesson, 41 Action Express, 45 AUTO/ACP, 45 Gap, 45 Winchester Magnum