PTS EPM M4 Magazine (Systema PTW) Barrel Length_97mm with no gas loss through

with no gas loss through the ejection port

The angled baseplate with angled surface is now entirely Dupont Zytel polymer for even greater ruggedness

As with all Li-Po batteries

40 round Extended magazine for the Tokyo Marui M1911 M

You can also secure some spare batteries in the pouch if some weights are removed

PTS EPM M4 Magazine (Systema PTW) Barrel Length_97mm with no gas loss throughThe PTS Enhanced Polymer Magazine (Systema PTW), or EPM for short is a new type of Polymer Magazine for built specifically for the Systema M4 PTW series AEG. The magazine is designed with recessed panels for better grip, and unique magazine well guides that reduce snagging when the magazine is drawn from and reinserted into pouches. The front of the base plate features a dot matrix which allows the user to mark the magazine with alphanumeric