Air Nozzle for Krytac M4 test collection TPA: 12 Weight: 150 g Kleur:Everglade TPA: 12 Weight: 150 g Shipping weight: 170 g CE EN 12841 type B 05 mm Weight: 1 g Shipping weight: 11 g Prometheus a Japan based company that can be easily described as "legendary" among new airsoft players and veterans alike