This is a gas tank stock kit for attaching the M4 grip and carbine stock, compatible with the Golden Eagle gas shotgun JingGong/Golden Eagle/Marui M870 Tactical.
Both the grip and stock are compatible with M4, so you can choose and incorporate them according to your style and preferences. Equipped with QD slots for QD swivels on the left and right near the base.
A gas tank is built into the stock pipe. An inlet for gas is placed at the bottom.
You can finely adjust the position of the stock with the position.
Gas filter/joint O-ring/connection screw included
Weight (grams): 700g / 750g including packaging materials
