PTS Syndicate announce that they are going to release their EPM1 magazine soon, but you can check your retailers as some may have it already in stock... "We are happy to introduce our new product EPM1.
The 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: