The first set of full metal tube style butt stock that is compatible with TM M4 AEG system, named ?Tron?
TRON is coming from an idea of a movie called ?Tron? where the light beam run after the motorcycles. It is a sci-fi movie and we love it very much. With this cyber appearance, we believe player will love this tube stock. The stock tube is made by high grade aluminum and it is the only tube style butt stock for AEG Rifle found in the market. This stock is available in 4 colors (Red / Gold / Silver / Black). As long as the button on the stock is pressed, the back plate can be removed and you can install lithium battery inside the tube easily. The weight of this stock is less than 350g; compare to other retractable stock that use buffer tube, our light weighted stock is more practical in use.
Fit Battery Size: 7.4 / 11.1v Li Po Battery (Size smaller 130mm x 21mm x 12.5mm)