Specna Arms S-Mag 380rnd High-Cap Magazines for M4/AR-15 AEGs; 5 Pack

The Specna Arms S-Mag 380rnd High-Cap Magazine 5-Pack is the smart choice for milsim players, skirmishers, and competitive shooters who demand reliability without frequent magazine swaps. This bundle gives you five high-capacity magazines in one purchase, maximising your field time and reducing downtime.

Key Features

• 380-round capacity per magazine – extended gameplay between reloads
• Polymer construction – lightweight and durable for repeated use
• STANAG-compliant design – compatible with M4, M16, and AR-15 platform AEGs
• Five-magazine bundle – exceptional value for squad loadouts or backup supplies
• Reliable feeding – proven Specna Arms quality for consistent performance
• Available in Black, Tan, and Chaos Grey – match your platform aesthetic

Real-World Use Cases

Whether you’re running a full day of woodland skirmishing, playing tactical milsim events, or training at your local airsoft site, these magazines keep your rifle fed without constant manual winding. High-capacity magazines are particularly valuable in fast-paced scenarios where reload time directly impacts your effectiveness. The five-pack format works perfectly for building a dedicated spare magazine set or equipping multiple members of your team with consistent, quality equipment.

Technical Specifications

• Brand: Specna Arms
• Magazine type: STANAG (M4/AR-15 compatible)
• Capacity: Approximately 380 rounds
• Construction: Polymer
• Weight per magazine: Approximately 0.155 kg
• Pack quantity: 5 magazines
• Colour options: Black, Tan, Chaos Grey

Compatibility & Upgrades

The S-Mag 380rnd magazines work with any M4, M16, or AR-15 platform AEG that accepts standard STANAG magazines. They’re compatible with a wide range of popular airsoft rifles including Specna Arms Edge and Core series, ICS Sportline models, Tokyo Marui MWS platforms, and most aftermarket AR-pattern builds. No modifications required – simply insert and play.

UK Legal & Site Notes

Magazine capacity has no legal restrictions in the UK, so the 380-round high-capacity design is suitable for all sites. Always confirm your local airsoft site’s magazine policy before attending; a small number of venues cap magazine capacity for gameplay balance, though this is rare. These magazines fall outside any airsoft licensing requirements.

Stock up on Specna Arms quality with this five-pack bundle. Order from Airsoftdirect today for fast UK delivery and the confidence that comes with trusted equipment.