I received the 64.7mm version from the 3dprinting store, and it fits perfectly, I didn’t even had to sand it, it is a snug fit. Strange that there is a small different between the same routers.
The laser hangs a little bit below the mount. The laser mount is all the way in the makita base but there is still a couple of centimeters between the bottom of the laser mount and the underside of the makita base / lowrider base plate. That’s why I push the laser mount as for as possible down in the makita base and after that I push the laser also as far as possible down until it won’t go further because it hits the makita base. That way the laser sits stable in the makita base and low enough to have the focus length between the material.