G&G M4/M16 2300 Round Drum Mag (Manual) The first of these systems

The first of these systems is Kythera SA (Semi-Automatic)

This airsoft gun comes with a faux leather powder flask for storing BBs

The name of the game with Cobalt Kinetics is speed and the system designed to help them with that is dubbed CARS

Metal construction

Tokyo Marui and other compatible M4 series Airsoft AEG magazines

G&G M4/M16 2300 Round Drum Mag (Manual) The first of these systemsFeatures Lightweight polymer construction allows maximum capacity with minimal weight increase Easy to use winding wheel makes it simple to keep your drum feeding 2300 rd capacity Manufacturer: G&G Armament Specifications: Compatibility: For G&G and other compatible M4 M16 Series Airsoft AEG Rifles Capacity: 2300 rds Material: Polymer Winding: Manual winding