The classic extreme distance Bolt Machine design is back! The most effective long range self-hooking surface controllers of all time – unrivalled aerodynamics and stability with a soft rubber semi-fixed insert and white low glare finish for effective surface concealment. 7 or 15 Gram Bolt Machinesinterchangeable bodies and foam sight inserts for closer range30, 55 or 125 Gram Bolt Machinescasting to over 100 metres and improved hooking