Jim is correct. FWIW, the order of the bolt snaps from top to bottom on the hip D-ring starts with the inside bottle to the outside bottle followed by SPG and then leashes for more bottles. The same basic procedure taught in DIR-F to deploy the SPG for reading (wide left arm sweep) is also helpful in finding the SPG and getting your arm around the AL80 and AL40 bottles (as Doc notes). Generally speaking, the bottles clipped to your left will ride up (as AL80/40 will always ride head heavy, butt light) on the D-ring (as Jim notes). This is true only if you are in the trim position. Those bottles on leashes will ride down on the hip D-ring. The end result is maximum exposure of the hip D-ring to easily clip/unclip your SPG. Hope that helps a bit.
Sincerely,
H2