Hornady Crimp-On Gas Checks 7mm 1000 Per Box - 7060

Hornady Crimp-On Gas Checks are copper accessories designed to protect cast bullet bases from deformation and hot gas erosion during firing. These checks crimp onto the base of 7mm (.284") cast bullets and come in a box of 1000 pieces. Ideal for reloaders who cast their own bullets and want to improve cast bullet performance and reliability.