CYMA 370rd High-Cap Polymer Magazine for M4 / M16 Series Airsoft AEG Rifles

Reliable High-Capacity Performance for Every Airsoft Mission

Keep your rifle fed and stay in the fight longer with the CYMA 370 Round High-Cap Polymer Magazine for M4 and M16 Series Airsoft AEG Rifles. Designed for dependable feeding, lightweight durability, and excellent value, this high-capacity magazine is the perfect upgrade for players who want fewer reloads and more trigger time.

Manufactured by CYMA, one of the most trusted names in airsoft, this magazine features a rugged polymer shell, high-strength internal components, and a generous 370-round capacity, making it an ideal choice for recreational players, MilSim enthusiasts, and competitive airsoft teams alike.

Whether you're running an M4, MK18, M16, or another compatible AR-platform AEG, this magazine provides smooth feeding, reliable performance, and lightweight handling for every game.

High-Capacity Design for Extended Gameplay

Nothing slows down a game like constantly stopping to reload.

With an impressive 370-round capacity, the CYMA High-Cap Magazine allows you to stay focused on the action instead of swapping magazines every few minutes.

The increased ammunition capacity is perfect for:

• Outdoor skirmishes
• CQB matches
• MilSim events
• Support roles
• Training sessions
• Weekend airsoft games

Spend more time engaging targets and less time reaching for spare magazines.

Durable Polymer Construction

Built with a high-strength polymer outer shell, this magazine offers outstanding durability while remaining significantly lighter than many metal alternatives.

The reinforced polymer body resists:

• Scratches
• Field impacts
• Everyday wear
• Rough handling during reloads

The lightweight construction also helps reduce the overall weight of your loadout, making long game days more comfortable.

Reliable Feeding Performance

Inside the magazine is a high tensile strength spring engineered to provide smooth and consistent BB feeding throughout the magazine's capacity.

Reliable feeding is critical during rapid firing, and CYMA has designed this magazine to minimize feeding interruptions while maintaining dependable performance under demanding field conditions.

Whether you're firing controlled semi-auto shots or sustained bursts in full-auto, this magazine is built to keep up.

Translucent Internal Components

A unique feature of this magazine is its translucent internal assembly, allowing players to see portions of the magazine's internal mechanism.

This not only gives the magazine a distinctive appearance but also makes it easier to inspect internal operation during maintenance or cleaning.

Compatible with Most M4 & M16 AEG Rifles

The CYMA 370rd High-Cap Magazine is designed for compatibility with a wide variety of M4 and M16 style Airsoft AEG rifles.

Compatible platforms commonly include:

• M4 AEG rifles
• M16 series rifles
• MK18 platforms
• AR-15 style AEGs
• SR-16 rifles
• Many EMG rifles
• CYMA M4 series
• Specna Arms
• Double Eagle
• G&G
• ICS
• E&C
• Many other Tokyo Marui-spec AEG platforms

As with any airsoft magazine, minor fitting adjustments may occasionally be required depending on manufacturer tolerances.

Built for Every Type of Player

Whether you're purchasing your first spare magazine or building a complete loadout, the CYMA High-Cap Magazine offers dependable performance suitable for:

• Beginners
• Weekend players
• Competitive shooters
• MilSim participants
• Rental field backups
• Airsoft training

Its simple operation and generous capacity make it one of the most popular magazine styles available.

Key Features

✔ High-capacity 370-round magazine

✔ Durable reinforced polymer shell

✔ Lightweight construction

✔ High tensile strength internal spring

✔ Reliable BB feeding

✔ Translucent internal components

✔ Easy winding high-cap mechanism

✔ Compatible with most M4 and M16 AEG rifles

✔ Excellent for CQB and outdoor fields

✔ Manufactured by CYMA

Why Choose the CYMA 370rd High-Cap Magazine?

CYMA has earned a reputation for producing dependable airsoft accessories at an outstanding value, and this 370-round High-Cap Magazine is no exception.

Its lightweight polymer construction, reliable feeding system, generous ammunition capacity, and broad compatibility make it an excellent addition to virtually any M4 or M16 AEG loadout.

Whether you're replacing worn magazines or stocking up for your next event, this magazine offers dependable performance game after game.

Upgrade your airsoft loadout with the CYMA 370rd High-Cap Polymer Magazine and enjoy dependable feeding, lightweight durability, and extended ammunition capacity. Designed for M4 and M16 series AEG rifles, this reliable magazine helps keep you focused on the game with fewer reloads and consistent performance every time you hit the field.