x3 30553Dark Stone GreyHinge Cylinder 1 x 2 Locking with 2 Fingers, 9 Teeth and Axle Hole on Ends with Slots
x2 98585Transparent Light BlueTechnic, Axle Connector Block Round with 2 Pin Holes and 3 Axle Holes (Hero Factory Weapon Barrel)
x2 18588C01Transparent Light BlueProjectile Launcher, Rapid Shooter Six Barrel with Light Bluish Gray Trigger (18588 / 18587)