The PTS Enhanced Polymer Magazine, or EPM for short, is a new type of Polymer Magazine for airsoft rifles. The EPM is a truly unique magazine, inside and out. Externally it features a polymer shell, 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 baseplate features a dot matrix which allows the user to mark the magazine with alphanumeric characters or pictograms for identification.
• Color – Black
• Material – Dupont™ Zytel High Performance Reinforced Polymer
• Dimension – 185 x 85 x 30 approx. (without packaging)
• Weight – 700g approx. (without packaging)
• Compatibility – with any LM4-based M4 GBBRs
• Capacity - 38 Rounds
Posted by Justin M. on Apr 18th 2017
Platform: KWA LM4 (PTR KR9)
Owned these for 1 week so far, overall great mags. They work flawlessly on the LM4 (as advertised) and the polymer shell feels great.
Unlike the OEM KWA LM4 mags, these have shown no wear-n-tear on and in the bb feeding lip. Great design, and cheaper to repair than OEM.
I highly recommend these should you need additional mags, instead of buying the OEM metal mags(for the KWA LM4).
Quick and fair cost for shipping to Hawaii, considering I ordered 4 of these.