Nylon Fiber Construction (stock only).
Package comes with:
Stubby Extended Buttstock X1
QD Sling Swivel X1
CNC Aluminium made Stubby type rear stock tube X1
Can store a 7.4V Lipo Battery inside the rear stock tube.
Suitable for M4 / M16 AEG Series.
Material: Nylon Fiber, CNC Aluminium