Description
Tokyo Marui EU Series Scope Optic Mount Base GBB
This mount base is listed as a Tokyo Marui scope and optic mount base for EU series gas blowback pistols. A mount base like this lets you fit a red dot or other small optic to a pistol that does not have an optics cut, giving you faster both-eyes-open aiming without modifying the slide.
Adding a red dot to a pistol is one of the most popular upgrades for target practice and speed shooting, and it helps players who find iron sights hard to use quickly.
About the fit
EU series is a name used for some Glock-style gas blowback pistols, and the listing does not name the exact models this mount base fits. Please check the product images and contact us with the make and model of your pistol before ordering, so we can help you confirm fit.
Fitting an optic
Fit the mount base as the instructions describe, and make sure it is secure and does not stop the slide from cycling fully. Mount the optic firmly, check that nothing touches as the slide moves, and then zero it.
To zero an optic, rest the replica on a stable support at a typical game distance and fire a few groups at a target. Adjust the windage and elevation in small steps until the group sits where the dot is, then check the mount is still tight.
Key features
- Optic and scope mount base
- Listed for EU series gas blowback pistols
- Lets you fit an optic without modifying the slide
- Faster both-eyes-open aiming with a red dot
- Listed as a Tokyo Marui part
Compatibility
The name does not list the exact pistols this base fits or the type of optic interface it provides, so please check the product images and contact us before ordering. Make sure your holster has room for the pistol with the mount and optic fitted.
Care and maintenance
Check the mount and optic screws before each game, as the slide’s movement can loosen them, and use a little thread locker if the instructions allow it. Keep the mount clean and dry.
Who is it for?
This mount base is for gas pistol owners who want to add a red dot or small optic without modifying their slide.
Please note: The pistol and optic are not included. Always wear suitable eye protection when using any airsoft replica.









