REQUIRES TM 400RD MP5 DRUM MAG TO FUNCTION 

This product will maximize your Vector's firepower by combining with Tokyo Marui 400rnd MP5 Drum Magazine (Sold separately). 

https://triggerairsoft.com/products/tokyo-marui-400rd-mp5-drum-magazine?_pos=2&_psq=drum%20maga&_ss=e&_v=1.0

By replacing the original Magazine with the Drum Magazine, it will provide you more fire power, while your vector will be more operable.

Set Contents:
·Magazine adaptor Housing(Right piece + Left piece) ×1
·Screw L ×3
·Screw S ×2

Material: Polymer

Compatible Models: KRYTAC KRISS VECTOR Series (Except for Limited Edition)

Compatible Drum Magazine: Tokyo Marui 400rnd MP5 Drum Magazine (Sold separately).