Compatibility: Airsoft M4 / M16 / AR15 spec rifles only

Fits all paintball goggle systems (HK Army

Shortened mid-frame to match up with the shape of the slide

these Lonex Mid-caps are a perfect 200 round capacity and feed very well in rifles the magazine fits in

Mid Capacity Magazines are ideal for Milsim Operations or especially those who prefer a little more realism from their game

WE Tech 400rds Gas Drum Magazine for Tokyo Marui / WE-Tech / AW Hi-Capa Airsoft GBB hpa Compatibility: Airsoft M4 / M16Features 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 Compatibility: For Tokyo Marui, EMG, AW Custom, WE Tech Hi Capa and other compatible gas pistols Material: Polymer, Aluminum Alloy Capacity: 400 rounds Gas Type: Green Gas