Metal Reinforced Gearbox 8mm Ver.2 M4/mp5/g3 Shs (shs-b067a)

BRAND SHS

Gearbox of version 2.
Version with 8mm bushings.
Reinforced metal material.
High intensity and high precision.
Can withstand springs from M90 up to M160.
Weight: 400gr.
Standard marui compatibility.
For series: M4-G3-MP5 etc.
Complete with:
- Set of 6 full 8mm steel bushes.
- Set of screws for gearboxes.
- NEW TYPE tappet plate (B071).