Hornady 6mm Gas Checks 1000 Pack brand_-Sperry 100% natural cotton

100% natural cotton

Machined from high-grade aluminium and finished to exacting tolerances

When paired with Warne Maxima QD rings (sold separately)

and five dedicated modes — Distance (with continuous scan)

Hornady 6mm Gas Checks 1000 Pack brand_-Sperry 100% natural cottonHornady 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