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Availability date: 03/04/2022
Injection molded polymer body is lightweight but can withstand the rigors of field use
Easy to use winding mechanism ensures proper feeding
400 round capacity
Metal magazine stem
Easy to fill design
Provides more firepower than standard extended magazines
Huge gas reservoir
Dimensions (cm): 40 (L)x 25 (W) x 20 (H)
Weight (gram): 800
Package includes: Drum Mag x 1
The Hero Arms 400Rds MWS GBB Drum Mag is a gas drum mag that works with previously mentioned compatible Tokyo Marui MWS series GBB rifle. The magazine is compatible with standard green gas/propane. The magazine can be primed by winding the front end and can easily plug and play into your GBB rifle.