AW Custom Drum Magazine for Gas Blowback Airsoft Pistols & Rifles - for SAI BLU / Elite Force GLOCK (Black/Red) Cowcow Double-stack magazine holds up to

Double-stack magazine holds up to 31 rounds (6mm airsoft BBs)

A true quick change spring system enables adjustment from CQB to outdoor and back through unlocking the mechanism secured inside the buffer tube

and CAN CSA Z94

Manufacturer: Tokyo Marui

Railed Frame for external attachments

AW Custom Drum Magazine for Gas Blowback Airsoft Pistols & Rifles - for SAI BLU / Elite Force GLOCK (Black/Red) Cowcow Double-stack magazine holds up toFeatures 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 Specifications: Material: Polymer, Aluminum AlloyCapacity: 400 roundsGas Type: Green GasCompatibility: Elite Force, UMAREX GLOCK and other GBB Pistols w VFC Blowback