For 40 mm Airsoft Grenade Cartridge .
The Spike Tactical Havoc BB launcher is a high quality and affordable full metal launcher.
Latest in design and manufacturing technology.
The Havoc launcher is designed to be either 20mm rail mounted or mounted to a separate standalone unit.
It simply requires sliding the launcher onto the bottom rail of the hand guard and tightening two set screws which are included.
Its full metal construction makes it extremely durable. You can use all Mad Bull B.B. Showers without any problems.
Ability to mount on any rail system or standalone unit.
Light weight and durable .
Compatible with all Mad bull B.B. shower shells.
Full Metal construction.
Easy to deploy and remove .