Cyma Swordfish Box Mag 1500 shots for P90 models. The Box Mag requires an M4 / M16 High-Cap Mag for operation.
The adapter fits into all Cyma P90 or similar models. It replaces the standard mag and the BB guide works via the M4 high cap.
The BB are poured into the box mag, the M4 mag is inserted into the guide provided on the side and the BB is brought into the hop-up chamber via the spring tensioning wheel of the high cap.
Attention: M4 / M16 Mag not included.