The 4″ HAWK is here!! At 54″ tall it is Fully loaded with LOC-N-FIN and ring system. Payload section for an optional electronics bay, 20′ of nylon shock cord, 50″ parachute, and rail guides. A double slotted airframe to ensure straight fins makes a solid addition. A boat tail can be added with the correct engineering. This is a LOC Custom series kit so it could be modified a number of ways for your own personal touches.