Ten-X Tactical has developed a lightweight underbarrel shotgun for M4/AR-15 firearms. It can either attached to a underbarrel picatinny rail, or it can replace the bottom half of an M4 handguard.
Founder and Dictator-In-Chief of TFB. A passionate gun owner, a shooting enthusiast and totally tacti-uncool. Favorite first date location: any gun range. Steve can be contacted here.