Modify XTC 190rd Magazine for M16/M4 series – Black UKARA 7) Magazine with Window:

7) Magazine with Window:

The receiver supports Spektrum Smart Technology

comfortable cheek weld

rate of fire and burst mode

The magazine is also fully licensed and features the Glock logo on the bottom of the magazine base plate

Modify XTC 190rd Magazine for M16/M4 series – Black UKARA 7) Magazine with Window:It offers you strong back up in the field. Lightweight Enhanced Polymer Magazine. High efficiency compression spring. Precision feeding. Notes In order to apply to various M16 M4 airsoft guns in the market, we add the rib on the side of the magazine. If you find it is difficult to fit the magazine well Just sanding the rib a little bit.