High-moly paste (like Moly Grease) for the spring and seal is essential. gamo spring upgrade
Converting a coil-spring gun to a gas ram (such as the Crosman Nitro Piston or Vortek PG2/PG3) replaces the metal coil spring with a sealed unit containing nitrogen gas. This usually reduces vibration, makes cocking smoother, and allows the gun to be left cocked for longer periods without spring fatigue. Benefits of Upgrading High-moly paste (like Moly Grease) for the spring
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