PTS EPM-MTW M4 Magazine for MTW/Article


Based on the high performance mid-cap Enhanced Polymer Magazine (EMP) from PTS but now with MTW-Spec empty-mag detection, and an extended follower to reduce dropped BBs. Manufactured by PTS  Syndicate specifically for the MTW-Spec platform out of remarkably tough Dupont Zytel Polymer. Fits all MTWs and the Heretic Labs Article I.




  • Works with MTW-Spec empty mag detection
  • Fits the MTW and Heretic Labs Article I
  • Approximately 120 round BB capacity
  • High quality Dupont Zytel Polymer construction
  • No winding, no rattling mid-cap magazine
  • Enhanced Polymer Baseplate with angled surface and dot matrix
  • High efficiency compression spring

Shipping Details

Weight N/A
Dimensions N/A

Single, 5-Pack