Mounting linear rails on aluminum t-slot extrusions?

Looking to mount an aftermarket device holder equipped with a single t-tab slot to your Bulletpoint Mounting Solutions setup? Our T-Tab Single Slot adapper

My local rack shop wants about $2500 CAD for Yakima racks to go over the bed and then 3 bike racks to mount on them I know these

the dog house free slot Vention mounting table designed with t-slot aluminum extrusions and tabletops The t-slot enables you to fasten equipment or mount custom hardware onto the

texas 88 slot With a 360° swivel function and a weight capacity of 9 lbs or lbs, lbs, this T-slot mount is ideal for control rooms, workstations, industrial