M4 6 Positon Stock
1. Length: (224mm-300mm)Adjustable
2. Width:40mm
3. Height:138.4mm(Bottom)
4. Part:Stock,Buffertube,ActionSpring,Buffer,Nut,End Plate
5. Finish:Matte Black
6. Material: Nylon, Steel,Aluminum
7. Fit on AR rifle.
