Our take: This 500-Round G3/ T3 high capacity magazine is perfect for your G3 or T3 AEG, featuring a full metal shell and easy to load top door. This magazine is compatible with all JG, Echo 1, CA, and Tokyo Marui G3/ T3 AEGs, and even Tokyo Marui's PSG-1!
Construction: Metal Shell/ Polymer Internals
Operation: Gear Wind Up High Capacity
Capacity: 500 Rounds 6mm Plastic BBs
Compatibility: JG, Echo 1, Classic Army and Tokyo Marui G3, PSG-1, T3 A3, T3 A1, T3 SAR, T3 SAS, etc metal gearbox AEGs