2s or 3s delay

Changeable Parts Cheek Pad

The replica features a ESA™ Quick Spring Change System

Well Contoured Finger Grooves for Most Solid and Repeatable Grip

Machined texturing on grip panels provided a solid platform with exceptional purchase regardless of conditions

ECHO1 500rd Magazine for AK Series Airsoft AEG Rifles (Type: 500rd Hi-Cap / Black) hi-capa guide rod 2s or 3s delayFeatures High strength polymer case and internals 500rd Bottom Wind, Hi Cap Design for Optimum Ammo Capacity Fits Most TM & VFC Style AK AEG Rifles Manufacturer: ECHO1 Specifications: Compatibility: For ECHO1 ,Tokyo Marui and other compatible AK Series Airsoft AEG Rifles by VFC, Dboy, SRC, Classic Army. (Does not work for CYMA)Capacity: 500rds