In addition to the cryogenic treatment, the bushings undergo a meticulous heat treatment process. This step is essential for enhancing the mechanical properties of the steel, such as its hardness and strength. By carefully controlling the heat treatment parameters, Forster ensures that the bushings meet the highest standards of quality and performance.

• Forster neck size bushing bump inserts are specifically engineered for exclusive use with the Forster precision plus bushing bump die
• The bumpers are precision-engineered with 0.001 inches tolerances and undergo cryogenic treatment to enhance surface smoothness and durability