Remember that video about from MadBull Airsoft that had no name yet that was posted yesterday? Now, we were right in the first guess, this is a shotgun BB shell powered by CO2 and is made for shotgun training and the video below shows it being fired using a 12-gauge shotgun. Cheaper than using real shotgun shells, but not recommended for actual airsoft skirmishes, at 881fps. So don't think that this is actually something that you can use in airsoft shotguns.

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