Jing Gong - M16/M4 Metal Hi-Cap 300rnd Magazine - Black is a high capacity Airsoft 6mm BB magazine designed for M4/M16. The magazine is constructed with an Alloy Shell with Polymer Internals and features a winding wheel at the bottom and the side to feed the BB (Side Winding Key Not Included, you can buy it from us).The magazine features a large sliding feed window, allowing you to pour BB into the magazine directly from the bottle. This is the perfect magazine for those who need a good quality magazine at a good price, and want to have as many rounds as they can between having to change their magazine. The magazine is designed for Jing Gong / Tokyo Marui type magazine wells but may fit other manufacturers.
Compatible with Many
High 300 Round Capacity
Winding Magazine System
Side Winding Function (Side Winding Key Not Included)
Realistic Alloy Exterior