Set of six KWA K120 Polymer Midcap Magazines for M4 / M16 Series Airsoft AEG Rifles, each with 120-round capacity, made from durable polymer material, and colored in flat dark earth (FDE).

KWA K120 Polymer Midcap Magazine for M4 / M16 Series Airsoft AEG Rifles, 6ct, FDE

$69.95 USD
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KWA K120 Polymer Mid-Cap Magazine 120rd (6 Pack, FDE, M4 / M16 AEG)

6-pack of 120-round mid-cap magazines for M4/M16 AEG rifles, built for consistent feeding and reduced reload frequency.

The KWA K120 Polymer Mid-Cap Magazine (6 Pack) is designed for players who require consistent feeding, durability, and extended loadouts. Each magazine holds 120 rounds, providing a balance between capacity and realistic operation.

This mid-cap magazine system eliminates winding mechanisms and reduces BB movement inside the magazine, helping maintain reliable feeding and quieter operation during gameplay.

Constructed from durable polymer, these magazines are built to withstand repeated field use while maintaining structural integrity. Designed for M4 and M16 AEG platforms, they provide a secure fit and dependable performance across compatible rifles.

The 6-pack configuration allows for extended sessions with fewer reload interruptions, making it ideal for both training and field play.

Ships from the United States – Van Nuys, California.

Key Features

  • 6-pack bundle for extended gameplay
  • 120-round capacity per magazine
  • Mid-cap design (no winding required)
  • Reduced BB rattle for quieter operation
  • Durable polymer construction
  • Consistent feeding and performance
  • Compatible with M4 / M16 AEG platforms
  • FDE (tan) finish for tactical loadouts

Technical Specifications

Product Type AEG Rifle Magazine
Magazine Type Mid-Cap
Capacity 120 Rounds (Each)
Compatibility M4 / M16 AEG Platforms
Power Source Spring
Material Polymer
Color FDE / Tan
Quantity 6 Magazines
Manufacturer KWA

Field Tips

  • Use a speedloader for proper BB loading
  • Do not overfill beyond 120 rounds
  • Break in magazines with a few load cycles for best feeding
  • Keep magazines clean to prevent misfeeds
  • Store unloaded to preserve spring tension

FAQ

What type of magazine is this?
This is a mid-cap magazine with no winding mechanism.

How many magazines are included?
This product includes 6 magazines.

How many rounds does each magazine hold?
Each magazine holds 120 rounds.

What guns are these compatible with?
They are compatible with most M4 and M16 AEG rifles.

Do these magazines rattle?
No. Mid-cap magazines reduce BB movement, minimizing noise.

Usage Notice

Use only standard 6mm airsoft BBs.

Do not overfill magazines.

Clean periodically to maintain performance.

Improper use may affect feeding consistency.

 

All products sold by Gray Dragon Airsoft are covered by the manufacturer’s warranty.