The PTS EPM 1-S Enhanced Polymer Magazine Short is the smaller sibling of the very popular EPM1 Midcap magazine from PTS.

PTS products are of very good quality, and because the EPM1 250-round magazines are so popular, PTS has also released a more compact model that can hold 170 BBs. Of course, this magazine also maintains the same high quality and is compatible with almost all M4 replicas.

• Material: Dupont Zytel polymer



• Capacity: 170 rounds



• Magazine Type: Mid-Cap



• Caliber: 6mm BB

Attention: A speedloader is required to fill this magazine!

Mid-cap magazines require special preparation before first use. The necessary steps are:

- The magazine should not be fully loaded with BBs on first use.

- Before first use, the magazine should be oiled with silicone oil for better function.

- On first use, the magazine should be loaded with a few BBs and then emptied. After that, the magazine SHOULD be loaded with 10 more BBs than the first time and then emptied. This process should be repeated until the magazine is full.

- Remember: If the magazine is to be stored, it must be empty.

- Remember to regularly oil the magazine with silicone oil.