There is discussion and a video where you see the mod randomly fire. Since the mod doesn't completely shut off, it goes into 'standby' mode. Not only will it auto fire in standby, it fires up randomly. I'm sorry to post this, but members need to be aware of this hazard as shown by reviewer Chunkmiester. Another issue is correcting the 510 threading making your tank/addy wobble when connected as shown in the second video:
Random Auto Fire:
510 Wobbbling/Threading issue Fix:
Random Auto Fire:
510 Wobbbling/Threading issue Fix: