| Magazine Type | AEG |
| Magazine Style | Hi-Cap |
| Magazine Material | Metal |
| Magazine Capacity | 370 |
| Weight (g) | 220 |
| Colour | Black |
| EAN | 700315573878 |
| Brand | Nuprol |
Metal cased Hi-Cap magazine for M4 style AEG's. Holds upto 370rnds which are fed into the rifle via a spring powered mechanism inside the magazine. Users wind up the spring via a wheel on the bottom of the magazine