Lookout! And we don't mean the road, we mean look out upon Gunbarrel's flexiest new availability. 6000 Spine offers 8,825 to 24,802 square feet of R&D flex space, with offices, 16' clear height, loading doors, plenty of power, and amenities like a gym, showers, locker room, and outdoor dining areas. See the floor plan for flexible options and decide what is your perfect buildout.