The crane-style stock, manufactured by Specna Arms, attaches to the M4 buffer tube and replaces the original pull stock and conveniently adds ample storage space to the stock, for example for a high-capacity battery. In addition, according to the experience of many users, the crane-style stock improves the ergonomics of the weapon.
- Material: plastic
- Weight: 290g
- Color: black
- Manufacturer: Specna Arms
