Expand the capability of your Presslug Pellet Press with the addition of another caliber or two. Presslug Press Dies are available in .177, .22, .25, .30, and .357 calibers. Constructed out of the highest quality Toolox 44 steel, these slug dies are made to last. They attach to the Presslug Press and work to form the soft lead cylinder to your chosen slug specs. You control everything from the caliber to how much it weighs. Projectile weight ranges are as follows: .177 cal: 12.42 to 24.54 grains .22 cal: 24.86 to 42.01 grains .25 cal: 31.45 to 55.66 grains .30 cal: 51.79 to 82.36 grains .357 cal: 80.45 to 126.73 grains Give yourself the ability to make even more airgun slugs, by adding another Presslug Die to your workbench. Buy one now from Pyramyd Air. Presslug Die .177 cal, .1779 (4.52mm) Made out of Toolox 44 Steel Works with Presslug Press Actual Size: .1779 Cal. / 4.52mm