Replaces factory Recoil Rod and Spring.
Recoil Spring is protected by a special treatment that improves their resistance to corrosion and shows a briliant gold color. Recoil spring guide is a full steel part. It is heavier than the original part improving the balance of the pistol for competition utilization. Fits all Beretta full sized series 90 pistols.
It does not fit the 92A1, 96A1 and the 90-TWO. Will not fit Compact, Centurion, or Compact Type M pistols.