The SINCLAIR CHAMBER PLUG seals the chamber and bore to prevent solvents and oils from running back into the action, suitable for cleaning or long-term storage.
For deep cleaning, the plug can be used to fill the barrel with solvent and should be combined with sealing the muzzle end to prevent evaporation.
Comes with replacement O-rings in packs of 5, ensuring the plug maintains a good seal to protect the action and trigger group from oil and debris.