PTS Syndicate EPM1 250rnd Magazine for M4/AR-15 AEGs

PTS Syndicate
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  • Dupont Zytel
  • Redesigned Follower
  • 'Fuel Gauge' Indicator

The world's best Airsoft Magazine just got better! Made to a seriously tough standard using excellent materials, the EPM-1 Magazine holds a massive 250rnds in a Spring-Fed Mid-Cap design. This means that you still get the incredible feeding performance of a PTS Mid-Cap, but with a capacity that can rival most High-Cap Magazines!

Full description


The PTS Syndicate EPM1 Magazine is constructed from Dupont Zytel Polymer, which feels amazing in the hands and makes it incredibly tough. The external shell has lots of texturing to make it ergonomic and easy to handle, especially when using gloves. A 'Magwell Guide' shape on the front of the Magazine helps it seat perfectly into your replica, and ensures the best fit across a huge range of brands. The baseplate of the EPM-1 has been redesigned to make it easier to use and significantly slimmer than before, easily sliding off the base of the Magazine and allowing you access to the internals. The Baseplate design allows you to use your Magazine as a 'Monopod' and also offers great protection, allowing you to carelessly mag-flip these bad-boys around without a worry.

The Magazine Follower has also seen a redesign as a result of collaboration with 'Deranged Designs'. This new Follower offers central pressure to BBs in the stack, and prevents sideways motion that would cause a typical Mid-Cap Magazine to jam. This  and the high-efficiency compression spring also assists BB feeding speed and consistency, which makes this a great choice for High Rate of Fire (DSG) builds.

Another new feature of the EPM-1 Magazine is the 'Fuel Gauge Window' that allows you to see the approximate capacity remaining in the Mag. A bright Orange Level-Indicator allows you to easily see, at a glance, how many BBs are remaining. As you use your Magazine, this indicator will sink to the bottom of the Magazine, indicating when it is time for a reload.

As with the previous EPM Magazines, this design is hugely compatible with a wide range of brands, offering their excellent feeding performance to anyone who needs it. PTS state that the EPM1 is compatible with Tokyo Marui, G&P and PTS branded AR Platform Rifles, as well as PTS ERG AR-15s, PTS Masada AEGs, PTS PDR-C AEGs, VFC AR/416, CA AR/416 and Amoeba AM Variant AEGs.

If you want a bigger capacity Magazines that offer absolute top-shelf feeding performance for Tokyo Marui and other branded Rifles, without the tell-tale 'Battle Rattle' or annoying winding of a High Cap Magazine, then there is no choice but the PTS Syndicate EPM1 Polymer Magazine.


  • PTS Syndicate Magazine
  • Part of EPM Series
  • New & Improved Design
  • Medium Capacity Magazine
  • Holds Whopping 250rnds
  • Dupont Zytel Polymer
  • High Efficiency Compression
  • 'Fuel Gauge' Capacity Window
  • External Stippling/Texturing3
  • Mag-Well Guide to Assist Placement
  • Extremely Durable & Strong
  • Magpul Maglink Coupler Compatible
  • Slimmer Baseplate Design
  • Baseplate Provides Balance/Monopod
  • Removable Baseplate
  • Improved BB Follower
  • Central BB Stack Pressure
  • Improved Feeding & Consistency
  • Bright Orange Level Indicator
  • Bright Orange Follower
  • Compatible With:
    • Tokyo Marui
    • KWA
    • G&P
    • VFC (416 included)
    • PTS PDR-C
    • PTS ERG Series
    • PTS Masada
    • Amoeba AM Series
    • Specna Arms
    • CYMA

Package Includes

  • PTS Syndicate EPM1 Polymer Magazine

Special Instructions

The manufacturer recommends that modification is made to the Clutch of ODIN M12 Speedloaders before their use with this Magazine. We recommend 'bedding in' the Magazine by loading it first with a traditional handheld Speedloader to loosen up the mechanism, before attempting to fully load it using only an ODIN Speedloader.



Parts & Accessories Type
Colour Wheel Greyscale
Item Colour
Black, Tan ,
Construction Icon
Dupont Zytel Polymer
Weight KG Icon
Weight (KG)
Approx. 0.203kg

Magazine Specific

Magazine Style Icon
Magazine Style
STANAG, M4 / AR Platform,
Weapon Platform
AR, M4 / AR-15 / M16,
Magazine Type
  • Medium Capacity
  • AEG
Magazine BB Capacity
Approx. 250 Rounds
Magazine BB Fill Location
Magazine BB Fill Method
Speed Loader

Further Information


PTS EPM1 Magazines require the very strong internal spring to be bedded in before use. To do this, simply fill the magazines using a standard speed loader (avoid using an ODIN or similar crank wound loader) and empty them again by pulling the BB retainer on the top of the magazine backwards with the feed/fill port pointed in a safe direction, preferably back into your BB bottle. Do this 2-3 times for each magazine before the initial use.