Product details

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:

  • 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” window to indicate full or remaining bb load
  • The EPM1 is the First magazine to reliably achieve both high load capacity and high rate of fire performance

Externally, the EPM1 has also been updated significantly. As with the original EPM and all PTS polymer products, the EPM1 shell is made with Dupont Zytel® polymer which makes it extremely durable and strong. Another carryover feature is the continuous mag well guide to reduce snagging when drawing from or inserting into pouches or the rifle mag well. Our signature EP texture has been implemented onto the shell to give the magazine a positive texture for better grip and tactile feel. The texture along the spines have been changed to ridges for even more positive tactility and allows the EPM1 too be compatible with the Magpul Maglink® Coupler. The baseplate of the EPM1 has also been completely redesigned. The slide-in design makes the baseplate more durable and resistant to damage or popping off if the magazine is dropped. It is also significantly slimmer than the first generation EPM’s so stacking the magazines in pouches or during storage takes up less space than before. The base pads heel is angled to be able to act as a monopod during supported shooting and, as before, a marking matrix is incorporated into the base pad for magazine identification use. The ribbed front ledge that provides positive indexing of the magazine when drawing from a pouch or plate carrier is now incorporated into the EPM1’s main body.

The most significant and innovative external feature of the EPM1 is the Fuel Gauge window. With the new unique orange mag level indicator, you can immediately know if the magazine is filled to capacity, its approximate remaining capacity, or if the magazine is empty. When the magazine is fully loaded, mag level indicator will show at the top of the window. As you fire the bb’s out of the EPM1, the orange indicator will travel down the window until it reaches the bottom of the window at which time the magazine is emptied.

This high capacity AEG magazine holds 250+ rounds with the same reliability that all PTS magazines have long been famous for. It is compatible with most Airsoft AR-15 M4 AEGs including Tokyo Marui, KWA, G&P, VFC, including the HK416, PTS PDR-C, PTS ERG series, PTS Masada AEG, the AMOEBA AM Variants, and many more.

Features

  • Dupont Zytel® polymer shell
  • 250 BBs capacity
  • High visibility bb level indicator
  • Enhanced follower
  • High efficiency compression spring
  • Low friction internal shell
  • Unique magazine mag well guide that reduce snagging
  • EP dot pattern texture for better grip
  • Slim design monopod baseplate with dot matrix for identification marking

Specs
  • Color – Black & Dark Earth
  • Material – Dupont™ Zytel High Performance Reinforced Polymer
  • Dimension – 180 x 72 x 26mm
  • Weight – 207g approx. empty
  • Capacity – 250+ rounds
Additional Info

Compatibility:

  • Tokyo Marui Style AR-15 AEG Airsoft
  • G&P AR-15 AEG Airsoft
  • KWA AR-15 AEG & ERG Airsoft
  • PTS ERG AR-15 Airsoft
  • PTS Masada AEG
  • PTS PDR-C AEG
  • VFC AR-15 & HK416 AEG Airsoft
  • CA AR-15 & 416 AEG Airsoft
  • AMOEBA AM Variants AEG Airsoft

Disclaimer: This product is for airsoft, training, and simulation purposes only. Utilizing Airsoft products improperly, including in real firearm applications, are potentially dangerous and may cause serious injury. PTS will not accept any responsibility or liability for misuse of this product.

Skirmshop USA – Frequently Asked Questions

Please view our FAQ page for more info.

How long does shipping take?

Most orders ship within 1–2 business days from our Florida warehouse.

Typical delivery times:

United States: 2–5 business days
International: 7–21 business days depending on location and customs processing.

Once your order ships, tracking information will be emailed.

Do you ship internationally?

Yes. Skirmshop USA ships worldwide.

International customers are responsible for any import duties, VAT, or customs fees required by their country.

Do you offer preorder products?

Yes.

Some specialty items we carry — including limited runs or hard-to-import gear — may be offered as preorders when inventory is in transit.

Preorders allow customers to reserve items before the shipment arrives. Contact us to coordinate.

What is Skirmshop USA’s return policy?

Customers may return eligible items within 14 days of receiving their order. Items must be returned:

  • Unused
  • In their original condition
  • In the original packaging when reasonably possible

Items should only be handled as necessary to inspect the product.

Full details can be found here: https://skirmshopusa.com/policies/refund-policy

What does Skirmshop USA specialize in?

Skirmshop USA focuses on high-performance airsoft equipment and concealment systems designed for players who prioritize stealth, mobility, and modular gear setups.

We specialize in:

  • Stalker ghillie systems
  • concealment gear
  • premium airsoft platforms
  • upgrade components and accessories

Our goal is to help customers build complete systems that work together, not just individual products.

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