Hornady 6mm Gas Checks 1000 Pack brand_-Sperry so it suits the vast

so it suits the vast majority of game and clay guns without needing a gunsmith to fit it

Constructed from 100% polyester with water-resistant properties

Nitrogen-purged and sealed against water and fog

as well as everyday zeroing and plinking with air rifle or air pistol

ultra-wide field of view with generous 100mm eye relief

Hornady 6mm Gas Checks 1000 Pack brand_-Sperry so it suits the vastHornady crimp on gas checks are an essential component for anyone who casts their own lead bullets. Designed specifically for 6mm cast lead bullets, each gas check crimps firmly onto the bullet base during the sizing process, sealing propellant gases and protecting the base from deformation under the heat and pressure of firing. By shielding the bullet base, Hornady gas checks allow cast bullets to be driven at higher velocities while keeping bore