M4 HiCap Thermold 450rds Magazine – G&G

A high-capacity magazine for M4/AR airsoft replicas, engineered to deliver extended shooting sessions and unwavering reliability. Constructed from reinforced Thermold polymer, this magazine stands up to impacts and flexing, while its internal spring mechanism ensures a steady supply of 450 BBs. Its slim profile fits seamlessly into mag pouches, allowing for rapid reloads during skirmishes or tactical drills.

Technical specifications

Capacity: 450 rounds

Type: hi-cap

Compatibility: AR/M4 AEG replicas

Body material: reinforced Thermold polymer

Mechanism: internal spring with sturdy gears for consistent feeding

Color: tan (earth tone)

Overall length: 17.6 cm

Weight: 128 g (empty)

Packed dimensions: 22.1 × 7.9 × 3.2 cm

Packed weight: 150 g

Package contents

1 × 450-round Thermold hi-cap magazine for M4/AR (tan)

With this high-cap mag, users experience minimal downtime during games or training sessions, maintaining a constant fire rate without jams.

Warnings and information

Keep out of reach of children

Avoid prolonged exposure to heat sources, open flames, or excessive humidity

Do not disassemble or modify the magazine in any way

Use only with compatible M4/AR AEG replicas

Before use, ensure correct spring tension and apply light lubrication to the winding wheel to prevent feeding issues

Do not insert foreign objects into the BB feed opening

Store in a dry place away from corrosive substances and harsh cleaners