Assure your mixed brass is bulge free with the Bulge Buster Kit and appropriate Lee Factory Crimp Die. This push-through die adapter will quickly remove the annoying bulge rings that shell holder-constrained dies simply can't reach. This kit included extension sleeve, push through punch, catch container and complete instructions. Die not included, sold separately.
Specifications:

Type	Case Prep Kit
Caliber	380 ACP/10 mm/40 S&W/41 AE/45ACP/45 GAP/45 Winches
Size	Dies Required
Quantity	1
Weight	.45 lb
Function	Remove Case Bulge
Compatible With	Carbide Crimp Dies
Material	Stainless Steel/Plastic
Includes	Extension Sleeve/Push Punch/Catch Container
Capacity	1
Media Capacity	N/A
Finish	Silver/Red
Grain	N/A
Media Type	N/A
Micrometer Type	N/A