Specs

• Manufacturer: Tokyo Marui
• Material: Machined aluminum
• Finish: Hard-anodized black
• Rail interface: 20mm Picatinny
• Fitment: Direct mount for Tokyo Marui JSDF Type 89 AEG receivers
• Weight: Lightweight, rigid design

Features

• 20mm Picatinny rail interface enables universal optic mounting and rapid swaps on the field
• Precision-machined aluminum construction with hard-anodized coating for wear and corrosion resistance
• Direct compatibility with Tokyo Marui JSDF Type 89 AEG receivers for secure, repeatable zero
• Lightweight, rigid profile preserves balance and handling during CQB, milsim, and field play
• Stable mounting minimizes sight shift and POI changes during movement and recoil
• Simple installation with standard tools for quick setup between skirmishes
• Design supports real-world use where optic alignment must endure transport and intense action

Compatibility

• Designed specifically for Tokyo Marui JSDF Type 89 AEG replicas
• Attaches to 20mm Picatinny rails on compatible receivers
• Requires standard tools for installation; screws tightened to spec to maintain zero retention

Compatibility	Tokyo Marui RIS Scope Mount for JSDF Type 89 AEG
Material	Machined aluminum
Finish	Hard-anodized black
Rail Interface	20mm Picatinny
Fitment	Direct mount for Tokyo Marui JSDF Type 89 AEG
Weight	Lightweight, rigid design