Kaos Stock System 12″ M4 Stock
The Kaos Stock System series allows you to take your existing rail mounted Havoc launcher and turn it into a stand-alone weapon system. It is compatible with most aftermarket AR-15 stocks, latch plates, & pistol grips.
Spike's Tactical Pro Grip
Mil-Spec 1913 Picatinny Top Rail
Mil-Spec Buffer Tube, Latch Plate, & Castle Nut
Spike's Tactical M4 Stock
Compatible with 12" Rail Mounted Havoc Launchers
Weight: 2lb 4oz