ARES Amoeba Pro Retractable Butt Stock for Ameoba & Ares M4 Series Length-(mm)_250 It comes with a 4

It comes with a 4 inch rail as well as a mount for a QD sling point

01mm Precision Inner Barrel for Marui AEP Model 18C (110mm)

The Charger only for Li-ion and Li-polymer battery

It features the latest in design and manufacturing technology

With fully licensed markings

ARES Amoeba Pro Retractable Butt Stock for Ameoba & Ares M4 Series Length-(mm)_250 It comes with a 4ARES Amoeba Pro Retractable Butt Stock for Ameoba & Ares M4 Series Polymer Construction Butt stock is collapsable to 6 points Suitable For Ameoba & Ares M4 Series Airsoft Rifle Also made specifically for the mil spec stock tubes meaning it'll fit perfectly with no wobble whatsoever.