Installed the rest of the butt stock support strips 8" on center. Also pictured is one of the rack arms. You can see I already started putting things on the shelves at this point.
Ready to mount the header board
I mounted all 10 rack arms onto a 2 x 6 header board and mounted it to the wall. The top of the rack arms is 25" above the surface of the top shelf.
Then started filling the shelves