LYMAN Gas Check Calibre:30 cal or mount on the Trim

or mount on the Trim Mate Case Prep Center

Packed with technical features

works with the largest cases

inside blades chamfer the case while an outside blade deburrs it

Our standard offering of pistol moulds covers popular bullet designs

LYMAN Gas Check Calibre:30 cal or mount on the TrimGas checks designed for high performance cast bullets. These gilding metal cups fit the cast bullet base and protect it from hot powder gases. Easily seated during bullet sizing, the gas checks also permit higher velocities. Lyman Gas Checks seals the bullet base resulting in little to no leading in your rifle barrels. Crimp on design. Packaged in packs of 1000.