The PTS/KWA EPM ERG (30 or 120 Rounds Black) is a professional-grade, dual-capacity variable magazine specifically engineered for KWA/KSC Electric Recoil Gun (ERG) simulation rifles. Constructed from ultra-tough DuPont™ Zytel® high-performance reinforced polymer, this specialized magazine utilizes a mechanical internal switch that instantly toggles its capacity between a realistic 30-round MilSim threshold and a standard 120-round skirmish loadout. Tailored to interact with the KWA ERG mechanical cutoff system, it facilitates realistic empty-mag bolt lock functional dynamics while eliminating loose internal BB rattle.
Take full control over your tactical loadout settings and mechanical interaction with the PTS Enhanced Polymer Magazine (EPM) for ERG Platforms. Developed co-operatively by PTS Syndicate and KWA, this premium magazine is meticulously engineered to fit the proprietary layout of modern Electric Recoil Guns (ERG)—including the KWA RM4, Centurion Arms CM4, and AEG3 series.
Dual Variable Capacity Selection (30 / 120 Rounds)
Designed to adapt effortlessly between specialized training environments and high-intensity public games, the defining characteristic of this magazine is its customizable internal track regulator. By removing the floor plate, users can access a tactile mechanical "flick" switch at the base of the inner shell assembly. Flicking the toggle drops the capacity to a true-to-life 30 rounds to train standard rifle indexing, or opens up the internal track to accommodate a maximum 120 rounds for long-lasting field sustainability.
DuPont™ Zytel® Shell & Ergonomic Frame Construction
The rugged exterior is molded entirely out of authentic DuPont™ Zytel® high-strength reinforced polymer, ensuring that empty magazines dropped free during fast tactical reloads can withstand intense field stress without cracking. The low-profile outer chassis features deep, recessed side grip panels to guarantee positive handling under wet or muddy conditions. Running the vertical length of the spine are streamlined magwell guide ridges that reduce friction when extracting from tight pouch configurations. Additionally, the baseplate includes an integrated alpha-numeric identification matrix on its front face for labeling and kit numbering.
Key Technical Features:
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Selectable Capacity Regulator Switch: Internal switch instantly toggles the spring guide pathway between 30 and 120 rounds.
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Premium DuPont™ Zytel® Matrix Build: Impact-resistant, high-grade structural polymer body delivers supreme durability.
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Low-Snag Extraction Ridge Guides: Smooth outer tracking ridges prevent binding or snagging inside nylon gear shingles.
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Ergonomic Recessed Panel Texturing: Clean textured side zones ensure an aggressive, non-slip grip profile.
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ID Dot Matrix Marking Grid: Pre-molded alpha-numeric matrix box allows custom numbering on the baseplate face.
Field & Maintenance Recommendations
This ERG magazine is custom-tuned to interact cleanly with KWA's mechanical empty-magazine auto-shutoff mechanism, cutting off the gun's electrical circuit the moment the last BB departs the feed lip. For pristine feeding execution, use only premium high-polished 6mm BB ammunition. To prevent premature wear or degradation of the underlying coil mechanism, always extract left-over ammunition from the feed tube via the manual spring release lever before putting your setup into long-term storage. Keep all internal tracks dry and clean; do not use heavy spray lubricants inside the BB channel.
| SKU | 310600 |
|---|---|
| Brand | PTS |
| Weapon Category | Magazine |
| Variant / Platform | M4 |
| Recoil | No |
| Shell Ejecting | No |
| Magazine Type | Mid-Cap Magazine |
| Platform/Variant | M4 |
| Construction | Polymer |
| Magazine Capacity | 30/120 |
Our courier partners deliver from Monday to Friday, excluding Bank Holidays. We will attempt to dispatch all packages within 24 hours, although at peak times this may take slightly longer. Orders with products with two-tone service or Defence Check may take longer to dispatch.
Once the order is dispatched you will get an email with the tracking number and which courier partner it’s going to be delivered via. Any missing/incorrect items need to be reported with 48hrs of signed delivery.
Click Here to Download the Returns Form (PDF Format)
Faulty Product?! Unfortunately that is part of life but be rest assured we are here to help! Contact one of our friendly staff via phone or email. Stating what the problem is, if we can resolve the problem via phone or email great if not then they will advise how to send it back and what details we require.
The gun will be sprayed 51% in a bright/primary color (we do only blue, green and red currently). The process of two toning currently runs at 2 working days depending on Drying Time, which is effected by Ambient Temperature and Weather. and currently no express delivery is available for this even if you select it at checkout.