A&K M249 2500rd Ammo Box (Sound Controlled)

A&K sound controlled 2500rd Box Magazine for M249

FEATURES:

2500 round capacity reduces reloads on the field
Sound control winding capability
Pressure switch winding capability
Dimensions: 5.5" x 3.5" x 2.5"
Compatibility: A&K, Classic Army and other compatible M249 Airsoft AEGs
Capacity: 2500 rounds
Winding Mechanism: Auto & Sound activated winding
Battery:2X AA batteries