Integrally suppressed M3A1 Grease Gun Submachine Gun (Ep57)

This is a Curtis Tactical custom made suppressor on my M3A1. Shooting and breakdown in this video. Crazy quiet integrally suppressed M3A1 submachine gun. I hope you all enjoy it, and be sure to subscribe, like, and share the video. Video of the Curtis Tactical suppressor on the Ithaca M3A1 Grease Gun Submachine Gun Machine Gun Mike Merchandise. Many different ones out now with many more coming over time. Facebook Page: Instagram Page Help support the channel! Patreon Page: