*Please note we cannot guarantee this will be compatible with all hi-capa brands*

Material : 6061 aluminum
Weight : 80.6 g

Package Contents : 
Magazine Extension Plate *1
180mm reinforced spring *1
M3*105mm screw *1
Rubber gasket 26mm *1
Rubber gasket 4mm *3
Nylon washer *3

Feature : 

· Edgy, high-tech style.
· Strong and durable body.
· Compatible with CTM Magwell.
· Can be easily grabbed from all angles.
· Extend 4 more rounds in magazines.
· Increase gas capacity by 12 grams.