A few notes about care and feeding…
Most folks will clean the barrel between runs with brakeclean or other solvents. It will discolor the SimCan 2.0 but will not affect function. If you wish to avoid discoloration, remove the SimCan 2.0 before cleaning the barrel or between runs.
This can be used as an Airsoft Suppressor, Simunition Suppressor, Dryfire Suppressor, etc.