Push through die adapter will quickly remove the annoying bulge rings that shell holder constrained dies simply can’t reach Bulge Buster Kit includes: extension sleeve, push through punch, catch container and complete instructions. Use with your Lee Factory Crimp Die Will ONLY work with these cases: 380 ACP, 10mm, 40 S&W, 41 AE (Use .40 S&W Factory Crimp Die), 45 ACP, 45 GAP, and 45 Win Mag. The Lee Carbide Factory Crimp Die is required and must be purchased separately. This die requires the purchase of the appropriate caliber Lee factory crimp die along with the bulge buster kit. Lee does not recommend the use of this kit on cartridges that w Mfg: Lee Precision
