The RAS rail system on the real firearms is fixed on by via gas tube.
AEGs don't have gas tubes to connect both RAS and upper receiver.
RAS FIX is a new product which mounts on both the upper receiver and RAS. It will make your RAS and upper receiver connected tightly.
It can also be used as a scope riser mount.
Madbull Airsoft Ras Rail Mount Type 3
Madbull Airsoft
- SKU:
- MB RAS RAIL 3
- Condition:
- New
- Availability:
- Usually Ships in 1 To 19 Business Days
$43.70