Tokyo Marui G18C Holster and Dummy Supressor

Since I would like to run a tracer/supressor on my TM G18C GBB using a front rail adapter ( 5KU SAS Front Kit Mount For Marui / WE G17 G18C Airsoft Toy GBB).

I designed a dummy supressor (that also is a WIP for a tracer transplant) that is screwed onto the 5KU SAS adapter, please see the photo for alignment of the screw, with that placement the supressor will fit perfectly.

The holster for the Tokyo Marui Glock 18C GBB was made with space for the dummy supressor and 5KU SAS adapter, unsure