Jing Gong P90 1650 round Box mag

Jing Gong P90 1650 round Box mag.
Takes one M4 / M16 high cap to feed (the rounds in the high cap are also able to feed), box mag fits on most brands including JG, Classic army, Tokyo Marui, cyma and more.
The Box mag accepts most brand of M4 / M16 magazine including Tokyo Marui, Cyma, Dytac, JG (Jing Gong), ares and more.
Not guaranteed to fit all brands.