For WE G39  Series GBB (RAS/G39E/G39K/G39C)
Use to replace the Original stock,Enhance the tactical value
Still a collapsible stock
Extendable stock ,Can handle both mid range shot and CQB Situation
Cheek pad also adjustable , greater feeling when you attach a dot sight on RIS
Package include a 20mm rail with  Flip up Front Sight &Rear Sight .Aim more faster

A important upgrade for G39 player

Color:Black
Weight(Gram):880 (With Box)

See Video: