Hornady PTX Powder Through Expander .355 9mm brand_-H&N The dual-groove design sharpens both

The dual-groove design sharpens both sides simultaneously: the left groove works the right side of the blade and the right groove works the left side

sprung legs extend from 9 to 14 inches and lock at the height you need

small enough to slip in a pocket at just 50 x 39 x 60mm

Barrels with a shorter twist rate made specifically for slugs produce significantly better results

Nosler recommends a minimum impact velocity of around 1800 fps for correct expansion

Hornady PTX Powder Through Expander .355 9mm brand_-H&N The dual-groove design sharpens bothThe Hornady PTX Powder Through Expander for . 355 diameter cases is a dedicated insert for the Hornady Case Activated Powder Drop, designed to be used with the Lock N Load AP progressive press. As the powder measure dispenses a charge, the PTX simultaneously bells the case mouth to the correct . 355 inch diameter, combining two operations into a single station. This removes the need for a separate expander die, freeing up one station on the press