M40a6 rail system

[GZRA_GOBLIN]

I have the Remington RACS CHASIS for an m40a6 build that I’m doing I noticed that the slots are to big to be mlok is there a system that would fit in the slots

 

[RemCustom6]

The RACS chassis has its own pic-rail mounts that specifically work with the chassis. There are numerous rail sections for sale on GB, although none are the color of the A6 chassis.

 

[B'N'F]

That chassis was co-developed with Cadex, and uses the same mounting interface that Cadex does on their chassis systems. If recall correctly, it also matches the interface on the Q Fix/Side Chick.