PTS M4 250 Round Enhanced Polymer Magazine 1 (EPM1) (Black / Tan) Color:Black Still uses Wolverine Airsoft’s Patent

Still uses Wolverine Airsoft’s Patent Pending Imbalanced Poppet

Each semi shot is pre-cocked automatically

As the name implies

safe on plastics

higher rate of fire

PTS M4 250 Round Enhanced Polymer Magazine 1 (EPM1) (Black / Tan) Color:Black Still uses Wolverine Airsoft’s PatentThe PTS Enhanced Polymer Magazine ONE, or EPM1, is the most advanced and highest capacity spring loaded AEG magazine ever produced. Aptly named the EPM1, the magazine is the FIRST in many ways: The EPM1 is the First collaborative development between PTS and Odin Innovations The EPM1 is the First spring loaded AEG magazine to rival the capacity of a high cap mag with an approximate 250 bb capacity The EPM1 is the First AEG magazine with a Fuel Gauge