The Emerson Gear M4 MAP style high-capacity magazine delivers practical round count and proven reliability for standard M4 platform AEGs. Whether you’re running a Colt-spec receiver or universal M4 gearbox, this mid-cap offers the sweet spot between capacity and consistent feeding.
Key Features
- 300-round capacity – extended play without frequent reloads
- MAP-style design – compatible with most M4 receivers and rail systems
- Tactical FG finish – subdued forest-green colouration for field use
- Mid-cap reliability – smoother feeding than full-caps, less rattle than low-caps
- Durable polymer construction – lightweight and impact-resistant
Real-World Use Cases
Ideal for skirmishers running multiple M4 platforms, milsim players building loadout flexibility, and target shooters who value consistent mid-cap feeding. The 300-round capacity bridges the gap between rapid magazine changes and extended engagement windows—perfect for woodland sites and built-up play zones.
Technical Specifications
- Brand: Emerson Gear
- Model: M4 MAP Style
- Capacity: 300 rounds
- Calibre: 6mm BB
- Colour: FG (Foliage Green)
- Compatibility: M4 AEG platforms with standard magazine well
Compatibility & Upgrades
This magazine suits any M4 receiver fitted with a standard STANAG-pattern magazine well—the vast majority of M4 AEGs. Pair with mid-cap magazines from sister brands for loadout depth, or mix with low-caps for tactical reload drills. Works seamlessly in tactical vests, plate carriers, and chest rigs with M4 pouches.
UK Legal & Site Notes
High-capacity magazines are legal in the UK for airsoft use. Always check your local site’s magazine rules before play—some venues restrict capacity for gameplay balance. Load responsibly and store magazines unloaded when not in use.
Order your Emerson Gear M4 MAP 300-round magazine from Airsoftdirect UK today and keep your firepower consistent across multiple engagements.
















