SINGLE STAGE PROCESS, One cycle of reloading press makes a completely formed gas check.

7/8-14 threads to fit any single-stage reloading press.

Machined entirely of o1 tool steel with a heat-treated punch and forming die suitable for aluminum or copper flashing material available in home improvement stores.

These dies produce a gas check to commercial specifications, however, you have the ability to choose the material thickness that provides the best fit for your particular cast bullet.

Sample material included.

Instructions included.

Reloading press not included.