Modify have sent over details of their new XTC 195rds mid-cap mag for M16/M4:
I would like to let you know that we released the XTC 190rds Mid-Cap Magazine for M16/M4 series AEGs recently. It offers you strong back up in the field. We choose light weight enhanced polymer to produce the magazine and use high efficiency compression spring. Above all, precision feeding what counts in the field. So find your local dealer or distributor to try XTC 190rds Mid-Cap Magazine!
Further, the XTC 190rds mid-caps fit most brand M16/M4 series AEGs in the market. However, as you might like to know there has tolerance between different brands. In order to apply to various brand M16/M4 series AEG, we made a rib on the magazine to allow you can DIY a little bit to fit the magazine funnel of your AEG perfectly.
(Modify)
